U.S. SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                                    FORM 10-Q

                QUARTERLY REPORT PURSUANT TO SECTION 13 or 15(d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934
                    For the Quarter ended September 28, 2007

                         Commission File Number 1-16137

                                GREATBATCH, INC.
             (Exact name of Registrant as specified in its charter)

                                    Delaware
                            (State of incorporation)

                                   16-1531026
                      (I.R.S. employer identification no.)

                                9645 Wehrle Drive
                               Clarence, New York
                                      14031
                    (Address of principal executive offices)

                                 (716) 759-5600
              (Registrant's telephone number, including area code)

     Indicate by check mark whether the Registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
Registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days. Yes [ X ] No [ ]

     Indicate by check mark whether the Registrant is a large accelerated filer,
an accelerated filer, or a non-accelerated filer. See definition of "accelerated
filer" and "large accelerated filer" in Exchange Act Rule 12b-2 (check one):

--------------------------------------------------------------------------------
Large accelerated filer [ ]   Accelerated filer [ X ]  Non-accelerated filer [ ]
--------------------------------------------------------------------------------

     Indicate by check mark whether the Registrant is a shell company (as
defined in Exchange Act Rule 12b-2).  Yes [  ]  No [ X ]

The number of shares outstanding of the Company's common stock, $0.001 par value
per share, as of November 6, 2007 was: 22,477,340 shares.




                                                                                       
                                GREATBATCH, INC.
                         TABLE OF CONTENTS FOR FORM 10-Q
        AS OF AND FOR THE THREE AND NINE MONTHS ENDED SEPTEMBER 28, 2007

                                                                                         Page

COVER PAGE                                                                                1

TABLE OF CONTENTS                                                                         2

                   PART I - FINANCIAL INFORMATION (unaudited)

ITEM 1.    Condensed Consolidated Financial Statements

           Condensed Consolidated Balance Sheets                                          3

           Condensed Consolidated Statements of Operations and Comprehensive Income       4

           Condensed Consolidated Statements of Cash Flows                                5

           Notes to Condensed Consolidated Financial Statements                           6

ITEM 2.    Management's Discussion and Analysis of Financial Condition and               29
           Results of Operations

ITEM 3.    Quantitative and Qualitative Disclosures About Market Risk                    43

ITEM 4.    Controls and Procedures                                                       43

                           PART II - OTHER INFORMATION

ITEM 1.    Legal Proceedings                                                             44

ITEM 1A.   Risk Factors                                                                  45

ITEM 2.    Unregistered Sales of Equity Securities and Use of Proceeds                   45

ITEM 3.    Defaults Upon Senior Securities                                               45

ITEM 4.    Submission of Matters to a Vote of Security Holders                           45

ITEM 5.    Other Information                                                             45

ITEM 6.    Exhibits                                                                      45

SIGNATURES                                                                               46

EXHIBIT INDEX                                                                            47




                                                                                 
PART I - FINANCIAL INFORMATION
ITEM 1. CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

                                           GREATBATCH, INC.
                          CONDENSED CONSOLIDATED BALANCE SHEETS - Unaudited
                            (in thousands except share and per share data)
------------------------------------------------------------------------------------------------------
                                                                                    As of
                                                                       -------------------------------
                                                                        September 28,   December 29,
ASSETS                                                                       2007            2006
                                                                       --------------- ---------------
Current assets:
  Cash and cash equivalents                                            $        95,979 $        71,147
  Short-term investments available for sale                                     19,774          71,416
  Accounts receivable, net of allowance of $743 in 2007
    and $532 in 2006                                                            44,108          31,285
  Inventories                                                                   68,565          57,667
  Refundable income taxes                                                            -           1,569
  Deferred income taxes                                                          6,597           5,899
  Prepaid expenses and other current assets                                      3,063           2,343
                                                                       --------------- ---------------
          Total current assets                                                 238,086         241,326

Property, plant and equipment, net                                             103,208          91,869
Amortizing intangible assets, net                                               48,595          28,078
Trademarks and tradenames                                                       32,582          28,252
Goodwill                                                                       208,786         155,039
Other assets                                                                    13,605           3,263
                                                                       --------------- ---------------
          Total assets                                                 $       644,862 $       547,827
                                                                       =============== ===============

LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
  Accounts payable                                                     $        24,009 $        12,657
  Accrued expenses and other current liabilities                                29,417          29,618
                                                                       --------------- ---------------
           Total current liabilities                                            53,426          42,275

Convertible subordinated notes                                                 240,902         170,000
Deferred income taxes                                                           31,740          35,859
Other long-term liabilities                                                        127               -
                                                                       --------------- ---------------
           Total liabilities                                                   326,195         248,134
                                                                       --------------- ---------------
Stockholders' equity:
  Preferred stock, $0.001 par value, authorized 100,000,000
    shares; no shares issued or outstanding in 2007 or 2006                          -               -
  Common stock, $0.001 par value, authorized 100,000,000
    shares; 22,468,840 shares issued and outstanding in 2007 and
    22,119,142 shares issued and 22,111,516 shares outstanding in 2006              22              22
  Additional paid-in capital                                                   237,210         227,187
  Treasury stock, at cost, no shares in 2007 and 7,626 shares in 2006                -           (205)
  Retained earnings                                                             81,435          69,165
  Accumulated other comprehensive income                                             -           3,524
                                                                       --------------- ---------------
           Total stockholders' equity                                          318,667         299,693
                                                                       --------------- ---------------
           Total liabilities and stockholders' equity                  $       644,862 $       547,827
                                                                       =============== ===============

   The accompanying notes are an integral part of these condensed consolidated financial statements


                                      - 3 -


                                                                                                  

                                                     GREATBATCH, INC.
                                      CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
                                           AND COMPREHENSIVE INCOME - Unaudited
                                           (in thousands except per share data)
---------------------------------------------------------------------------------------------------------------------------

                                                                     Three months ended             Nine months ended
                                                               ------------------------------  ----------------------------
                                                               September 28,   September 29,   September 28,  September 29,
                                                                    2007            2006            2007           2006
                                                               --------------  --------------  -------------  -------------

Sales                                                          $       79,009  $       69,294  $     234,331  $     207,999
Costs and expenses:
Cost of sales - excluding amortization
  of intangible assets                                                 48,647          42,709        141,697        125,087
Cost of sales - amortization of intangible assets                       1,222             948          3,164          2,864
Selling, general and administrative expenses                           11,362           9,311         32,130         28,191
Research, development and engineering costs, net                        8,423           6,022         21,856         18,062
Acquired in-process research and development                          (2,260)               -         16,093              -
Other operating expense, net                                            1,275           6,239          4,796         12,551
                                                               --------------  --------------  -------------  -------------
  Operating income                                                     10,340           4,065         14,595         21,244
Interest expense                                                        2,112           1,135          5,345          3,433
Interest income                                                       (1,586)         (1,521)        (6,028)        (4,066)
Gain on sale of investment security                                         -               -        (4,001)              -
Gain on extinguishment of debt                                              -               -        (4,473)              -
Other expense, net                                                         70             171            156             51
                                                               --------------  --------------  -------------  -------------
  Income before provision for income taxes                              9,744           4,280         23,596         21,826
Provision for income taxes                                              4,744           1,041         11,326          7,094
                                                               --------------  --------------  -------------  -------------
  Net income                                                   $        5,000  $        3,239  $      12,270  $      14,732
                                                               ==============  ==============  =============  =============

Earnings per share:
  Basic                                                        $         0.23  $         0.15  $        0.55  $        0.68
  Diluted                                                      $         0.22  $         0.15  $        0.54  $        0.65

Weighted average shares outstanding:
  Basic                                                                22,214          21,816         22,129         21,788
  Diluted                                                              23,872          21,983         24,739         26,176

Comprehensive income:
  Net income                                                   $        5,000  $        3,239  $      12,270  $      14,732
  Net unrealized gain (loss) on short-term investments
    available for sale, net of tax                                          -            (96)          (869)          2,726
  Less: reclassification adjustment for net realized gain on
    short-term investments available for sale, net of tax                   -               -        (2,601)              -
                                                               --------------  --------------  -------------  -------------
  Comprehensive income                                         $        5,000  $        3,143  $       8,800  $      17,458
                                                               ==============  ==============  =============  =============

             The accompanying notes are an integral part of these condensed consolidated financial statements


                                      - 4-



                                                                                                     
                                   GREATBATCH, INC.
             CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - Unaudited
                                    (in thousands)
------------------------------------------------------------------------------------------------------------------

                                                                                           Nine months ended
                                                                                      ----------------------------
                                                                                      September 28,  September 29,
                                                                                          2007           2006
                                                                                      -------------  -------------
Cash flows from operating activities:
--------------------------------------------------------------------------------------
  Net income                                                                                $12,270        $14,732
  Adjustments to reconcile net income to net cash provided by operating activities:
      Depreciation and amortization                                                          18,539         14,492
      Stock-based compensation                                                                7,092          6,603
      Gain on sale of investment security                                                   (4,001)              -
      Gain on extinguishment of debt                                                        (4,473)              -
      Acquired in-process research and development                                           16,093              -
      (Gain) loss on disposal of assets                                                       (126)          5,273
      Deferred income taxes                                                                 (8,378)          4,207
  Changes in operating assets and liabilities:
      Accounts receivable                                                                   (8,205)        (5,859)
      Inventories                                                                           (4,936)        (9,473)
      Prepaid expenses and other current assets                                               (610)        (1,586)
      Accounts payable                                                                        8,721          1,293
      Accrued expenses and other current liabilities                                        (4,090)        (5,048)
      Income taxes refundable/payable                                                         2,946            121
                                                                                      -------------  -------------
             Net cash provided by operating activities                                       30,842         24,755
                                                                                      -------------  -------------
Cash flows from investing activities:
--------------------------------------------------------------------------------------
  Purchase of short-term investments                                                       (59,208)       (29,846)
  Proceeds from maturity/disposition of short-term investments                              109,971         26,532
  Acquisition of property, plant and equipment                                             (10,852)       (12,060)
  Proceeds from sale of property, plant and equipment                                            14             39
  Purchase of cost method investment, net of distributions                                  (1,750)              -
  Insurance proceeds for replacement of assets                                                  375              -
  Acquisitions, net of cash acquired                                                      (109,737)              -
  Increase in other assets                                                                       18             19
                                                                                      -------------  -------------
             Net cash used in investing activities                                         (71,169)       (15,316)
                                                                                      -------------  -------------
Cash flows from financing activities:
--------------------------------------------------------------------------------------
  Repayments under line of credit                                                           (1,000)              -
  Principal payments of long-term debt                                                      (6,093)          (464)
  Proceeds from issuance of long-term debt                                                   76,000              -
  Debt issuance costs                                                                       (6,619)              -
  Issuance of common stock                                                                    2,699            414
  Excess tax benefits from stock-based awards                                                   377              -
  Repurchase of treasury stock                                                                (205)              -
                                                                                      -------------  -------------
           Net cash provided by (used in) financing activities                               65,159           (50)
                                                                                      -------------  -------------
Net increase in cash and cash equivalents                                                    24,832          9,389
Cash and cash equivalents, beginning of year                                                 71,147         46,403
                                                                                      -------------  -------------
Cash and cash equivalents, end of period                                                    $95,979        $55,792
                                                                                      =============  =============

         The accompanying notes are an integral part of these condensed consolidated financial statements


                                      - 5 -


                                GREATBATCH, INC.
        NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - Unaudited
--------------------------------------------------------------------------------

1.   BASIS OF PRESENTATION

     The accompanying unaudited condensed consolidated financial statements have
     been prepared in accordance with accounting principles generally accepted
     in the United States of America for interim financial information
     (Accounting Principles Board Opinion ("APB") No. 28, Interim Financial
     Reporting) and with the instructions to Form 10-Q and Article 10 of
     Regulation S-X. Accordingly, they do not include all of the information
     necessary for a fair presentation of financial position, results of
     operations, and cash flows in conformity with accounting principles
     generally accepted in the United States of America. Operating results for
     interim periods are not necessarily indicative of results that may be
     expected for the fiscal year as a whole. In the opinion of management, the
     condensed consolidated financial statements reflect all adjustments
     (consisting of normal recurring adjustments) considered necessary for a
     fair presentation of the results of Greatbatch, Inc. and its indirect
     wholly-owned subsidiary Greatbatch Ltd. (collectively "Greatbatch" or the
     "Company") for the periods presented. The preparation of financial
     statements in conformity with accounting principles generally accepted in
     the United States of America requires management to make estimates and
     assumptions that affect the reported amounts of assets, liabilities, sales,
     expenses, and related disclosures at the date of the financial statements
     and during the reporting period. Actual results could differ from these
     estimates. The December 29, 2006 condensed consolidated balance sheet data
     was derived from audited financial statements but does not include all
     disclosures required by accounting principles generally accepted in the
     United States of America. For further information, refer to the
     consolidated financial statements and notes included in the Company's
     Annual Report on Form 10-K for the year ended December 29, 2006. The
     Company utilizes a fifty-two, fifty-three week fiscal year ending on the
     Friday nearest December 31st. For 52-week years, each quarter contains 13
     weeks. The third quarter of 2007 and 2006 each contained 13 weeks and ended
     on September 28, and September 29, respectively.

2.   ACQUISITIONS

     BIOMEC, Inc. - On April 3, 2007, the Company acquired substantially all of
     the assets of BIOMEC, Inc. ("BIOMEC"), a biomedical device company based in
     Cleveland, OH with the objective of accelerating technology from major
     medical and academic institutions, national laboratories, and from
     internally developed proprietary products. With the BIOMEC acquisition, we
     acquired an engineering team with diverse capabilities in medical device
     development, including mechanical design, software engineering,
     biocompatible coatings, and electronics. As a result, we can now offer our
     customers device engineering expertise along with full device assembly
     utilizing our proprietary components. This will also enable us to work in
     conjunction with our customers' design teams to build more sophisticated
     devices.

     This transaction was accounted for under the purchase method of accounting
     in accordance with Statement of Financial Accounting Standards ("SFAS") No.
     141 Business Combinations. Accordingly, the results of BIOMEC's operations
     were included in our condensed consolidated financial statements from the
     date of acquisition. The aggregate purchase price was $11.4 million, which
     was paid in cash. This purchase price is preliminary and is subject to
     change based upon the Company incurring direct acquisition costs in
     connection with this transaction. Any adjustment to the purchase price is
     not expected to be material and will be allocated to goodwill, which
     totaled $5.2 million. During the third quarter, the Company received a
     payment of $0.25 million from the former BIOMEC representing its share of
     the purchase price resulting from its 2% ownership interest in the former
     BIOMEC. This payment was recorded as a reduction to the carrying amount of
     this investment.

                                      - 6-


                                GREATBATCH, INC.
        NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - Unaudited
--------------------------------------------------------------------------------

     Various factors contributed to the establishment of goodwill, including:
     the value of BIOMEC's highly trained assembled work force; the expected
     revenue growth over time and the incremental value to the Company's
     Implantable Medical Components ("IMC") business from having device
     engineering capabilities; and the strategic partnership established with
     IntElect Medical, Inc. ("IntElect") an early stage neurostimulation device
     company that works in conjunction with the Cleveland Clinic. Goodwill
     resulting from the BIOMEC acquisition was allocated to the Company's IMC
     segment and is deductible for tax purposes.

     Approximately $2.3 million of the purchase price represents the estimated
     fair value of acquired in-process research and development ("IPR&D")
     projects that had not yet reached technological feasibility and had no
     alternative future use as of the acquisition date. Accordingly, the amount
     was immediately expensed after the acquisition date. The value assigned to
     IPR&D relates to projects that incorporate BIOMEC's novel-polymer coating
     (biomimetic) technology that mimics the surface of endothelial cells of
     blood vessels. The estimated fair value of these projects was determined
     using a discounted cash flow model. This model utilized discount rates that
     took into consideration the stage of completion and the risks surrounding
     the successful development and commercialization of each of the IPR&D
     projects of approximately 40%, which is consistent with the early
     development stage of these projects. The Company expects various products
     that utilize the biomimetic coatings technology to be commercially launched
     by original equipment manufacturers ("OEM") in 2009 once Food and Drug
     Administration ("FDA") approval is received. With BIOMEC, the Company
     acquired grants that will fund the remaining development costs for these
     products. The Company believes that the estimated acquired IPR&D amounts
     represent their fair value at the date of acquisition and do not exceed the
     amount an independent third party would pay for the projects. Pro forma
     amounts are not presented as, excluding the IPR&D charge, BIOMEC did not
     materially impact our results of operations.

     Approximately $3.7 million of the purchase price was allocated to BIOMEC's
     investment in IntElect. Subsequent to the acquisition, the Company made an
     additional $2.0 million investment in IntElect, which increased its
     ownership percentage to approximately 19%. The IntElect investment is being
     accounted for under the cost method of accounting and is included in other
     assets.

     Enpath Medical, Inc. - On June 15, 2007, the Company completed its
     acquisition of Enpath Medical, Inc. ("Enpath"). Enpath is a medical
     products company engaged in designing, developing, manufacturing and
     marketing single use medical device products for the cardiac rhythm
     management, neuromodulation and interventional radiology markets. We
     believe that the acquisition will further expand our product and service
     offerings to the cardiac rhythm management ("CRM") and neurostimulation
     marketplaces, broaden our market reach into the vascular segment through
     Enpath's introducer product lines, as well as add several new OEM
     customers.

     This transaction was accounted for under the purchase method of accounting
     in accordance with SFAS No. 141. Accordingly, the results of Enpath's
     operations were included in our condensed consolidated financial statements
     from the date of acquisition. The aggregate purchase price was $98.4
     million, consisting of the cash issued at closing to Enpath shareholders
     ($91.7 million), the consideration paid to employees in exchange for the
     cancellation of their Enpath stock options and restricted stock ($3.9
     million) and other direct acquisition-related costs, including financial
     advisory, legal and accounting services ($2.8 million). Subsequent to the
     acquisition date, the Company repaid the line of credit and term loans
     assumed from Enpath of approximately $7.1 million.

                                     - 7 -


                                GREATBATCH, INC.
        NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - Unaudited
--------------------------------------------------------------------------------

     In accordance with SFAS No. 141, the cost of the acquisition was
     preliminarily allocated to the assets acquired and liabilities assumed from
     Enpath based on their fair values as of the close of the acquisition, with
     the amount exceeding the fair value recorded as goodwill. As the values of
     certain assets and liabilities are preliminary in nature, they are subject
     to adjustment as additional information is obtained, including, but not
     limited to, the finalization of our intangible asset valuation and the
     Company incurring direct acquisition costs in connection with this
     transaction. The valuations will be finalized within 12 months of the close
     of the acquisition. Any adjustment to the valuation is not expected to be
     material and will be allocated to goodwill.

     The following table summarizes the preliminary allocation of the cost of
     the acquisition to the assets acquired and liabilities assumed as of the
     close of the acquisition (in thousands):

                                                                 As of
         (in thousands)                                      June 15, 2007
         ----------------------------------------------    -------------------
         Assets acquired
             Current assets                                     $      10,942
             Property, plant and equipment                             11,623
             Acquired IPR&D                                            13,840
             Amortizing intangible assets                              24,144
             Tradenames                                                 4,330
             Goodwill                                                  48,595
                                                           -------------------
         Total assets acquired                                        113,474
         Liabilities assumed
             Current liabilities                                        5,950
             Notes payable                                              4,379
             Deferred income taxes                                      4,625
             Other non-current liabilities                                145
                                                           -------------------
         Total liabilities assumed                                     15,099
                                                           -------------------
         Purchase price                                         $      98,375
                                                           ===================

     The fair values of the assets acquired and liabilities assumed were
     preliminarily determined using one or more of three valuation approaches:
     market, income and cost. The selection of a particular method for a given
     asset depended on the reliability of available data and the nature of the
     asset, among other considerations. The market approach, which indicates
     value for a subject asset based on available market pricing for comparable
     assets, was utilized for certain acquired personal property. The income
     approach, which indicates value for a subject asset based on the present
     value of risk adjusted cash flows projected to be generated by the asset,
     was used for certain intangible assets such as core and developed
     technology, acquired IPR&D, customer relationships, corporate tradenames
     and for noncompete agreements with employees. The risk adjusted projected
     cash flows were discounted at a required rate of return that reflects the
     relative risk of the Enpath transaction and the time value of money. The
     risk adjusted projected cash flows for each asset considered multiple
     factors, including current revenue from existing customers, distinct
     analysis of expected price, volume, and attrition trends, reasonable
     contract renewal assumptions from the perspective of a marketplace
     participant, and expected profit margins giving consideration to historical
     and expected margins. The cost approach, which estimates value by
     determining the current cost of replacing an asset with another of
     equivalent economic utility, was used for the majority of personal
     property. The cost to replace a

                                      - 8 -



                                GREATBATCH, INC.
        NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - Unaudited
--------------------------------------------------------------------------------

     given asset reflects the estimated reproduction or replacement cost for the
     property, less an allowance for loss in value due to depreciation or
     obsolescence, with specific consideration given to economic obsolescence if
     indicated.

     Inventory - The fair value of the inventory acquired was estimated by
     applying a version of the cost approach called the net realizable value
     method. This approach estimates the fair value of the asset by calculating
     the potential sales generated from selling the inventory and subtracting
     from it the costs related to the sale of that inventory and a reasonable
     profit allowance. Based upon this methodology, the Company recorded the
     inventory acquired at fair value resulting in an increase in inventory of
     $1.3 million. For the three and nine months ended September 28, 2007, the
     Company expensed as cost of sales $1.1 million and $1.3 million,
     respectively, of the step-up value relating to the acquired Enpath
     inventory sold during the respective periods. As of September 28, 2007,
     there was no inventory step-up value remaining to be expensed.

     Intangible assets - The purchase price was allocated to specific intangible
     assets on a preliminary basis as follows (dollars in thousands):


                                                                                         
                                                         Weighted average
                                                           amortization        Probability
                                         Amount           period (years)       assigned to        Discount
                                        assigned                                revenues            rate
                                      --------------    -------------------   --------------    --------------
     Amortizable intangible assets
     Technology - core                      $ 6,927             11                100%               10%
     Technology - developed                   2,774             6                 100%               10%
     Customer relationships                  14,133             11                100%               11%
     Noncompete agreements                      310             1                  50%               10%
                                      --------------    -------------------
                                            $24,144             10

     Tradenames                             $ 4,330         indefinite            100%               10%

     Acquired IPR&D - Introducers           $12,640             -               60% - 90%            10%
     Acquired IPR&D - Catheters             $ 1,200             -               70% - 75%            10%


     Core technology - Core technology consists of technical processes, patented
     and unpatented technology, manufacturing know-how and the understanding
     with respect to products or processes that have been developed by Enpath
     and that will be leveraged in future products or processes and will be
     carried forward from one product generation to the next. Approximately 85
     percent of the preliminary value assigned to core technology is associated
     with Enpath's introducer products. The Company determined that the
     estimated useful life of the core technology is 11 years. This life is
     based upon management's estimate of the product life cycle associated with
     core technology before they will be replaced by new technologies. The
     expected cash flows associated with core technology were nominal after 11
     years.

     Developed technology - Developed technology acquired from Enpath represents
     the preliminary value associated with currently marketed products that have
     received FDA approval as of the acquisition date. Enpath's currently
     marketed products include:

                                     - 9 -


                                GREATBATCH, INC.
        NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - Unaudited
--------------------------------------------------------------------------------

o         Venous vessel introducers and valved introducers that enable
          physicians to create a conduit through which they can insert infusion
          catheters, implantable ports and pacemaker leads into a blood vessel;

o         Advanced delivery catheters that have a "fixed curve" or articulating
          distal tip section that can be manipulated to enable the health care
          professional to access parts of the patient's anatomy that cannot be
          reached by traditional introducers; and

o         Implantable stimulation leads, adaptors and delivery systems for the
          cardiac and neuromodulation markets.

     The Company determined that the estimated useful life of the developed
     technology is 6 years. This life is based upon management's estimate of the
     life cycle associated with the above products before they will be replaced
     by new technologies or the next generation of products. The expected cash
     flows associated with developed technology were nominal after 6 years.

     Customer relationships - Customer relationships represent the preliminary
     estimated fair value of both the contractual and non-contractual customer
     relationships Enpath has with OEMs as of the acquisition date. The primary
     customers of Enpath include C.R. Bard, Boston Scientific, Medtronic and St.
     Jude Medical, some of which are also customers of Greatbatch. These
     relationships were valued separately from goodwill at the amount which an
     independent third party would be willing to pay for these OEM
     relationships. The Company determined that the estimated useful life of the
     intangible assets associated with the existing customer relationships is 11
     years. This life was based upon historical customer attrition and
     management's understanding of the industry. The customer relationships
     valuation was modified during the quarter due to the finalization of
     assumptions used in the excess earnings analysis and primarily related to
     the allocation of R&D costs between new and existing customers.

     Acquired IPR&D - Approximately $13.8 million of the purchase price
     represents the preliminary estimated fair value of acquired IPR&D projects
     that had not yet reached technological feasibility and had no alternative
     future use. Accordingly, the amount was immediately expensed on the
     acquisition date. The preliminary value assigned to IPR&D related to
     introducer projects ($12.6 million) and catheter projects ($1.2 million).
     These projects primarily represent the next generation of products already
     being sold by Enpath which incorporate new enhancements and customer
     modifications. The Company expects to commercially launch various
     introducer products in 2008 and 2009 and various catheter products in 2009
     which will replace existing products. For purposes of valuing the acquired
     research and development, the Company estimated total costs to complete the
     introducer projects to be approximately $0.3 million and approximately $0.5
     million to complete the catheter projects. If we are not successful in
     completing these projects on a timely basis, our future sales from
     introducers and catheters may be adversely affected resulting in erosion of
     our market share.

     The preliminary fair value of these projects was determined based on the
     excess earnings method. This model utilized discount rates that took into
     consideration the internal rate of return expected from the Enpath
     transaction and applied that rate to risk adjusted revenues. The risk
     adjustment assigned to the revenues was based upon the stage of completion
     and the risks surrounding the successful development and commercialization
     of each of the IPR&D projects. The Company believes that the estimated
     acquired IPR&D amounts represent the fair value at the date of acquisition
     and do not exceed the amount an independent third party would pay for the
     projects. The IPR&D valuation was modified during the quarter due to the
     finalization of assumptions used in the excess earnings analysis and
     primarily related to the allocation of R&D costs between new and existing
     customers.

                                     - 10 -


                                GREATBATCH, INC.
        NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - Unaudited
--------------------------------------------------------------------------------

     Goodwill - The excess of the purchase price over the preliminary fair value
     of net tangible and intangible assets acquired of $48.6 million was
     allocated to goodwill. Various factors contributed to the establishment of
     goodwill, including: the strategic benefit of entering the neurostimulation
     and interventional markets; the value of Enpath's highly trained assembled
     work force; the expected revenue growth over time that is attributable to
     increased market penetration from future products and customers; and the
     incremental value to the Company's IMC business from having a leads
     platform. The goodwill acquired in connection with the Enpath acquisition
     was allocated to the Company's IMC business segment and is not deductible
     for tax purposes.

     Pro Forma Results - The following unaudited pro forma information presents
     the consolidated results of operations of the Company and Enpath as if the
     acquisition of Enpath had occurred as of the beginning of each of the
     fiscal periods presented (in thousands, except per share amounts):


                                                                
                            Three months ended                Nine months ended
                     --------------------------------  --------------------------------
                     September 28,    September 29,    September 28,    September 29,
(Unaudited)                2007            2006              2007            2006
                     --------------------------------  --------------------------------
Sales                     $79,009          $78,404         $251,949         $235,307
Net income                  3,469            2,628           22,868           13,163
Earnings per share:
    Basic                   $0.16            $0.12            $1.03            $0.60
    Diluted                 $0.15            $0.12            $0.97            $0.59


     The unaudited pro forma information presents the combined operating results
     of Greatbatch and Enpath, with the results prior to the acquisition date
     adjusted to include the pro forma impact of the adjustment of amortization
     of acquired intangible assets and depreciation of fixed assets based on the
     preliminary purchase price allocation, the elimination of acquisition
     expenses incurred by Enpath ($5.9 million), the elimination of the
     non-recurring IPR&D charge ($13.8 million) and inventory step-up adjustment
     related to the Enpath acquisition recorded by Greatbatch in 2007 ($1.1
     million/$1.3 million for the three and nine month periods), the adjustment
     to interest income reflecting the cash paid in connection with the
     acquisition, including acquisition-related expenses, at Greatbatch's
     weighted average interest income rate, and the impact of income taxes on
     the pro forma adjustments utilizing the federal statutory tax rate of 35%,
     except for IPR&D which is not deductible for tax purposes. The unaudited
     pro forma consolidated basic and diluted earnings per share are based on
     the consolidated basic and diluted weighted average shares of Greatbatch.

     The unaudited pro forma results are presented for illustrative purposes
     only and do not reflect the realization of potential cost savings, and any
     related integration costs. Certain cost savings may result from the
     acquisition; however, there can be no assurance that these cost savings
     will be achieved. These pro forma results do not purport to be indicative
     of the results that would have actually been obtained if the acquisition
     occurred as of the beginning of each of the periods presented, nor does the
     pro forma data intend to be a projection of results that may be obtained in
     the future.

                                     - 11 -


                                GREATBATCH, INC.
        NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - Unaudited
--------------------------------------------------------------------------------

3.       SUPPLEMENTAL CASH FLOW INFORMATION


                                                                           
                                                                       Nine months ended
                                                                 ------------------------------
                                                                  September 28,  September 29,
                                                                       2007           2006
                                                                 --------------- --------------
Noncash investing and financing activities (in thousands):
  Net unrealized gain (loss) on available-for-sale securities    $         (869) $        2,726
  Common stock contributed to 401(k) Plan                                  2,956          2,780
  Property, plant and equipment purchases included
    in accounts payable                                                    1,958            619
  Exchange of convertible subordinated notes (Note 7)                    117,782              -

Cash paid during the period for:
  Interest                                                       $         2,429 $        1,960
  Income taxes                                                            16,718          2,769
Acquisition of noncash assets and liabilities:
  Assets acquired                                                $       126,182 $            -
  Liabilities assumed                                                     15,678              -


4.       SHORT-TERM INVESTMENTS

     Short-term investments available for sale are comprised of the following
(in thousands):


                                                                             
                                                        Gross        Gross
                                                      unrealized   unrealized   Estimated fair
                                            Cost         gains        losses         value
                                         ----------- ------------ ------------- ---------------
September 28, 2007
------------------
Auction rate securities and other        $    19,774 $          - $           - $        19,774
                                         ----------- ------------ ------------- ---------------
  Total available for sale securities    $    19,774 $          - $           - $        19,774
                                         =========== ============ ============= ===============

December 29, 2006
-----------------
Equity securities                        $       291 $      4,588 $           - $         4,879
Auction rate securities and other             66,537            4           (4)          66,537
                                         ----------- ------------ ------------- ---------------
  Total available for sale securities    $    66,828 $      4,592 $         (4) $        71,416
                                         =========== ============ ============= ===============


     In the second quarter of 2007, the Company sold an equity security
     investment which resulted in a pre-tax gain of $4.0 million ($2.6 million
     net of tax) or $0.11 per diluted share.

                                     - 12 -


                                GREATBATCH, INC.
    NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (con't) - Unaudited
--------------------------------------------------------------------------------

5.   INVENTORIES

     Inventories are comprised of the following (in thousands):

                               September 28,      December 29,
                                    2007               2006
                             -----------------  -----------------

     Raw materials           $          36,341  $          28,568
     Work-in-process                    17,748             13,528
     Finished goods                     14,476             15,571
                             -----------------  -----------------
       Total                 $          68,565  $          57,667
                             =================  =================

6.   INTANGIBLE ASSETS

     Amortizing intangible assets are comprised of the following (in thousands):

                                                                  

                                                Gross
                                               carrying     Accumulated    Net carrying
                                                 amount     amortization      amount
                                             ------------- --------------  ------------
      September 28, 2007
      ------------------
      Customer lists                         $     14,133  $       (374)   $     13,759
      Patented technology                          21,462       (14,472)          6,990
      Unpatented technology                        40,587       (12,961)         27,626
      Other                                         1,650        (1,430)            220
                                             ------------  -------------   ------------
      Total amortizing intangible assets     $     77,832  $    (29,237)   $     48,595
                                             ============  =============   ============

      December 29, 2006
      -----------------
      Patented technology                    $     21,462  $    (13,320)   $      8,142
      Unpatented technology                        30,886       (10,975)         19,911
      Other                                         1,340        (1,315)             25
                                             ------------  -------------   ------------
      Total amortizing intangible assets     $     53,688  $    (25,610)   $     28,078
                                             ============  =============   ============


     Aggregate amortization expense for the third quarter of
     2007 and 2006 was $1.6 million and $0.9 million, respectively. Aggregate
     amortization expense for the nine months ended September 28, 2007 and
     September 29, 2006 was $3.6 million and $2.9 million, respectively. As of
     September 29, 2007, annual amortization expense is estimated to be $1.6
     million for the remainder of 2007, $6.3 million for 2008, $5.6 million for
     2009, $5.1 million for 2010, 2011 and 2012.

     The change in the carrying amount of goodwill during 2007 is as follows (in
     thousands):

                                                                  
                                                 IMC             ECP           Total
                                            -------------- --------------- --------------
     Balance at December 29, 2006           $      152,473 $         2,566 $      155,039
     Goodwill recorded for BIOMEC                    5,172               -          5,172
     Goodwill recorded for Enpath                   48,595               -         48,595
     Resolution of Enpath tax contingency             (20)               -           (20)
                                            -------------- --------------- --------------
     Balance at September 28, 2007          $      206,220 $         2,566 $      208,786
                                            ============== =============== ==============


                                     - 13 -


                                GREATBATCH, INC.
    NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (con't) - Unaudited
--------------------------------------------------------------------------------

7.   DEBT

     Long-term debt is comprised of the following (in thousands):

                                                                   
                                                         September 28,   December 29,
                                                              2007            2006
                                                         -------------   -------------

     2.25% convertible subordinated notes I, due 2013    $      52,218   $     170,000
     2.25% convertible subordinated notes II, due 2013         197,782               -
     Unamortized discount                                      (9,098)               -
                                                         -------------   -------------
     Total long-term debt                                $     240,902   $     170,000
                                                         =============   =============


     Convertible Subordinated Notes - In May 2003, the Company completed a
     private placement of $170 million of 2.25% convertible subordinated notes,
     due 2013 ("CSN I"). In November 2003, the Company had a registration
     statement with the Securities and Exchange Commission ("SEC") declared
     effective with respect to these notes and the underlying common stock. In
     March 2007, the Company entered into separate, privately negotiated
     agreements to exchange $117.8 million of CSN I for an equivalent principal
     amount of a new series of 2.25% convertible subordinated notes due 2013
     ("CSN II") (collectively the "Exchange") at a 5% discount.

     The primary purpose of the Exchange was to eliminate the June 15, 2010 call
     and put option that is included in the terms of CSN I. In connection with
     the Exchange, the Company issued an additional $80 million aggregate
     principal amount of CSN II at a price of $950 per $1,000 of principal. In
     June 2007, the Company had a registration statement with the SEC declared
     effective with respect to these notes and the underlying common stock.

     The Exchange was accounted for as an extinguishment of debt and resulted in
     a pre-tax gain of $4.5 million ($2.9 million net of tax) or $0.12 per
     diluted share. As a result of the extinguishment, the Company had to
     recapture the tax interest expense that was previously deducted on the
     extinguished notes. This resulted in an additional current income tax
     liability of approximately $11.3 million, of which approximately $8.5
     million has been paid as of September 28, 2007 and the remainder will be
     paid by the end of 2007. This amount was previously recorded as a
     non-current deferred tax liability on the balance sheet. The following is a
     summary of the significant terms of CSN I and CSN II:

     CSN I - The notes bear interest at 2.25% per annum, payable semi-annually.
     Holders may convert the notes into shares of the Company's common stock at
     a conversion rate of 24.8219 shares per $1,000 of principal, subject to
     adjustment, before the close of business on June 15, 2013 only under the
     following circumstances: (1) during any fiscal quarter commencing after
     July 4, 2003, if the closing sale price of the Company's common stock
     exceeds 120% of the $40.29 conversion price for at least 20 trading days in
     the 30 consecutive trading day period ending on the last trading day of the
     preceding fiscal quarter; (2) subject to certain exceptions, during the
     five business days after any five consecutive trading day period in which
     the trading price per $1,000 of principal for each day of such period was
     less than 98% of the product of the closing sale price of the Company's
     common stock and the number of shares issuable upon conversion of $1,000 of
     principal; (3) if the notes have been called for redemption; or (4) upon
     the occurrence of certain corporate events.

                                     - 14 -


                                GREATBATCH, INC.
    NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (con't) - Unaudited
--------------------------------------------------------------------------------

     Beginning June 20, 2010, the Company may redeem any of the notes at a
     redemption price of 100% of their principal amount, plus accrued interest.
     Note holders may require the Company to repurchase their notes on June 15,
     2010 or at any time prior to their maturity following a fundamental change,
     as defined in the indenture agreement, at a repurchase price of 100% of
     their principal amount, plus accrued interest. The notes are subordinated
     in right of payment to all of our senior indebtedness and effectively
     subordinated to all debts and other liabilities of the Company's
     subsidiaries.

     Beginning with the six-month interest period commencing June 15, 2010, the
     Company will pay additional contingent interest during any six-month
     interest period if the trading price of the notes for each of the five
     trading days immediately preceding the first day of the interest period
     equals or exceeds 120% of the principal amount of the notes.

     CSN II - The notes bear interest at 2.25% per annum, payable semi-annually.
     The holders may convert the notes into shares of the Company's common stock
     at a conversion price of $34.70 per share, which is equivalent to a
     conversion ratio of 28.8219 shares per $1,000 of principal. The conversion
     price and the conversion ratio will adjust automatically upon certain
     changes to the Company's capitalization.

     The notes are convertible at the option of the holders at such time as: (i)
     the closing price of the Company's common stock exceeds 150% of the
     conversion price of the notes for 20 out of 30 consecutive trading days;
     (ii) the trading price per $1,000 of principal is less than 98% of the
     product of the closing sale price of common stock for each day during any
     five consecutive trading day period and the conversion rate per $1,000 of
     principal; (iii) the notes have been called for redemption; (iv) the
     Company distributes to all holders of common stock rights or warrants
     entitling them to purchase additional shares of common stock at less than
     the average closing price of common stock for the ten trading days
     immediately preceding the announcement of the distribution; (v) the Company
     distributes to all holders of common stock any form of dividend which has a
     per share value exceeding 5% of the price of the common stock on the day
     prior to such date of distribution; (vi) the Company affects a
     consolidation, merger, share exchange or sale of assets pursuant to which
     its common stock is converted to cash or other property; (vii) the period
     beginning 60 days prior to but excluding June 15, 2013; and (viii) certain
     fundamental changes, as defined in the indenture agreement, occur or are
     approved by the Board of Directors.

     Conversions in connection with corporate transactions that constitute a
     fundamental change require the Company to pay a premium make-whole amount
     whereby the conversion ratio on the notes may be increased by up to 8.2
     shares per $1,000 of principal. The premium make-whole amount will be paid
     in shares of common stock upon any such conversion, subject to the net
     share settlement feature of the notes described below.

     The notes contain a net share settlement feature that requires the Company
     to pay cash for each $1,000 of principal. Any amounts in excess of $1,000
     will be settled in shares of the Company's common stock, or at the
     Company's option, cash. The Company has a one-time irrevocable election to
     pay the holders in shares of its common stock, which it currently does not
     plan to exercise.

                                     - 15 -



                                GREATBATCH, INC.
    NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (con't) - Unaudited
--------------------------------------------------------------------------------

     The notes are redeemable by the Company at any time on or after June 20,
     2012, or at the option of a holder upon the occurrence of certain
     fundamental changes, as defined in the agreement, affecting the Company.
     The notes are subordinated in right of payment to all of our senior
     indebtedness and effectively subordinated to all debts and other
     liabilities of the Company's subsidiaries.

     Revolving Line of Credit - In May 2007, the Company entered into a new
     senior credit facility (the "New Credit Facility") consisting of a $235
     million revolving credit facility, which can be increased to $335 million
     upon the Company's request. The New Credit Facility also contains a $15
     million letter of credit subfacility and a $15 million swingline
     subfacility. This New Credit Facility replaced the Company's previous $50
     million revolving credit facility. The New Credit Facility is secured by
     the Company's non-realty assets including cash, accounts and notes
     receivable, and inventories, and has an expiration date of May 22, 2012
     with a one-time option to extend to April 1, 2013 if no default has
     occurred. Interest rates under the New Credit Facility are, at the
     Company's option, based upon the current prime rate or the LIBOR rate plus
     a margin that varies with the Company's leverage ratio. If interest is paid
     based upon the prime rate, the applicable margin is between minus 1.25% and
     0.00%. If interest is paid based upon the LIBOR rate, the applicable margin
     is between 1.00% and 2.00%. The Company is required to pay a commitment fee
     between 0.125% and 0.250% per annum on the unused portion of the New Credit
     Facility based on the Company's leverage ratio.

     The New Credit Facility contains limitations on the incurrence of
     indebtedness, limitations on the incurrence of liens and licensing of
     intellectual property, limitations on investments and restrictions on
     certain payments. Except to the extent paid for by common equity of
     Greatbatch or paid for out of cash on hand, the New Credit Facility limits
     the amount paid for acquisitions to $100 million. The restrictions on
     payments, among other things, limit repurchases of Greatbatch's stock to
     $60 million and limits the ability of the Company to make cash payments
     upon conversion of CSN II.

     In addition, the New Credit Facility requires the Company to maintain a
     ratio of adjusted EBITDA, as defined in the credit agreement, to interest
     expense of at least 3.00 to 1.00, and a total leverage ratio, as defined in
     the credit agreement, of not greater than 5.00 to 1.00 from May 22, 2007
     through September 29, 2009 and not greater than 4.50 to 1.00 from September
     30, 2009 and thereafter.

     The New Credit Facility contains customary events of default. Upon the
     occurrence and during the continuance of an event of default, a majority of
     the lenders may declare the outstanding advances and all other obligations
     under the New Credit Facility immediately due and payable.

     There were no borrowings outstanding under the New Credit Facility as of
     September 28, 2007.

     Deferred Financing Fees - The following is a reconciliation of deferred
     financing fees for the third quarter of 2007, which are included in other
     assets (in thousands):

         Balance at June 29, 2007                 $         7,031
         Financing costs deferred                              11
         Write-off during the period                            -
         Amortization during the period                     (339)
                                                  ---------------
         Balance at September 28, 2007            $         6,703
                                                  ===============

                                     - 16 -


                                GREATBATCH, INC.
    NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (con't) - Unaudited
--------------------------------------------------------------------------------


8.   STOCK-BASED COMPENSATION

     Beginning in fiscal year 2006, the Company adopted SFAS No. 123 (revised
     2004), Share-Based Payment ("SFAS No. 123(R)"), and related SEC rules
     included in Staff Accounting Bulletin ("SAB") No. 107. Under SFAS No.
     123(R) the Company records compensation costs related to all stock-based
     awards. Compensation costs related to share-based payments for the three
     and nine months ended September 28, 2007 totaled $1.4 million, $0.9 million
     net of tax, or $0.4 per diluted share and $4.3 million, $2.8 million net of
     tax, or $0.11 per diluted share, respectively. This compares to $1.6
     million, $1.1 million net of tax, or $0.05 per diluted share and $4.2
     million, $2.8 million net of tax, or $0.11 per diluted share for the three
     and nine months ended September 29, 2006, respectively.

     The following table summarizes stock option activity related to the
     Company's stock-based incentive plans:



                                                                             
                                                                    Weighted
                                                                     average
                                                        Weighted    remaining    Aggregate
                                                         average   contractual   intrinsic
                                           Number of    exercise      life        value(1)
                                         stock options    price    (in years)  (in millions)
                                         ----------------------------------------------------

Outstanding at January 1, 2006                1,397,160 $    23.16
     Granted(2)                                 483,265      23.92
     Exercised                                (160,605)      12.97
     Forfeited or Expired                      (93,291)      24.94
                                         --------------

Outstanding at December 29, 2006              1,626,529 $    24.27          7.4          $6.4
     Granted(3)                                 334,613      27.63
     Exercised                                (141,302)      19.10
     Forfeited or Expired                     (117,576)      27.50
                                         --------------

Outstanding at September 28, 2007             1,702,264 $    25.17          7.4          $5.0
                                         ====================================================
Exercisable at September 28, 2007               788,492 $    26.04          5.8          $2.4
                                         ====================================================

     (1)  Intrinsic value is calculated for in-the-money options (exercise price
          less than market price) outstanding and/or exercisable as the
          difference between the market price of our common shares as of
          September 28, 2007 ($26.59) and the weighted average exercise price of
          the underlying options, multiplied by the number of options
          outstanding and/or exercisable.
     (2)  Includes 183,648 performance based stock options which had a weighted
          average exercise price of $22.38 per share.
     (3)  Includes 146,231 performance based stock options which had a weighted
          average exercise price of $29.65 per share.


                                     - 17 -


                                GREATBATCH, INC.
    NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (con't) - Unaudited
--------------------------------------------------------------------------------


     The weighted-average fair value and assumptions used to value options
     granted are as follows:

                                               Nine months ended
                                         -----------------------------
                                         September 28,   September 29,
                                              2007           2006
                                         --------------  -------------
     Weighted-average fair value                 $12.33         $10.85
     Risk-free interest rate                      4.62%          4.74%
     Expected volatility                            41%            43%
     Expected life (in years)                       5.4            5.4
     Expected dividend yield                         0%             0%

     The following table summarizes restricted stock and restricted stock unit
     activity related to the Company's plans:

                                                         Weighted average
                                              Activity      fair value
                                            ------------ ----------------
     Nonvested at January 1, 2006                 93,956 $          22.46
       Shares granted                            145,126            23.25
       Shares vested                            (25,911)            20.00
       Shares forfeited                          (9,015)            22.63
                                            ------------

     Nonvested at December 29, 2006              204,156 $          23.32
       Shares granted                            113,531            27.33
       Shares vested                             (9,436)            25.50
       Shares forfeited                          (7,618)            23.30
                                            ------------

     Nonvested at September 28, 2007             300,633 $          24.77

     At the Company's 2007 Annual Meeting of Stockholders held on May 22, 2007,
     an amendment to the Company's 2005 Stock Incentive Plan was approved by
     stockholders which increased the number of shares available for grant by
     1,450,000 shares.

9.   OTHER OPERATING EXPENSE

     The following were recorded in other operating expense, net in the
     Company's Consolidated Statements of Operations and Comprehensive Income
     (in thousands):


                                                                                        
                                                           Three months ended              Nine months ended
                                                     ------------------------------  -----------------------------
                                                     September 28,   September 29,   September 28,  September 29,
                                                          2007            2006            2007           2006
                                                     --------------  --------------  -------------  --------------
(a) Alden facility consolidation                     $            -  $            -  $           -  $          567
(b) Carson City facility shutdown and Tijuana
    facility consolidation No. 1                                 10             411            584           2,450
(c) Columbia facility shutdown, Tijuana facility
    consolidation No. 2 and RD&E consolidation                1,030           1,225          3,705           3,546
(d) ECP expansion                                               126               -            408               -
(e) Asset dispositions and other                                109           4,603             99           5,988
                                                     --------------  --------------  -------------  --------------
                                                     $        1,275  $        6,239  $       4,796  $       12,551
                                                     ==============  ==============  =============  ==============


                                     - 18 -


                                GREATBATCH, INC.
    NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (con't) - Unaudited
--------------------------------------------------------------------------------

     (a) Alden Facility consolidation - Beginning in the first quarter of 2005
     and ending in the second quarter of 2006 the Company consolidated the
     medical capacitor manufacturing operations in Cheektowaga, NY, and the
     implantable medical battery manufacturing operations in Clarence, NY, into
     the advanced power source manufacturing facility in Alden, NY ("Alden
     Facility"). The Company also consolidated the capacitor research,
     development and engineering operations from the Cheektowaga, NY facility
     into the Technology Center in Clarence, NY.

     The total cost for these consolidation efforts was $3.4 million, which was
     below the Company's original estimate of $3.5 to $4.0 million. The expenses
     for the Alden Facility consolidation are included in the IMC business
     segment and included the following:

     o    Production inefficiencies and revalidation - $0.3 million;
     o    Moving and facility closures - $2.7 million; and
     o    Other - $0.4 million.

     (b) Carson City Facility shutdown and Tijuana Facility consolidation No. 1.
     On March 7, 2005, the Company announced its intent to close the Carson
     City, NV facility ("Carson City Facility") and consolidate the work
     performed at that facility into the Tijuana, Mexico facility ("Tijuana
     Facility consolidation No. 1").

     The Company ceased operating at the Carson City Facility on July 15, 2007.
     The total cost for this consolidation effort was $7.8 million. The major
     categories of costs include the following:

     o    Costs related to the shutdown of the Carson City Facility:

          a.   Severance and retention - $3.9 million;
          b.   Accelerated depreciation - $0.6 million; and
          c.   Other - $0.3 million.

     o    Costs related to the Tijuana Facility consolidation No. 1:
          a.   Production inefficiencies and revalidation - $0.5 million;
          b.   Relocation and moving - $0.1 million;
          c.   Personnel (including travel, training and duplicate wages) - $1.7
               million; and
          d.   Other - $0.7 million.

     All categories of costs are considered to be cash expenditures, except
     accelerated depreciation. The Company anticipates annual cost savings in
     the range of $2.5 million to $3.1 million. The expenses for the Carson City
     Facility shutdown and the Tijuana Facility consolidation No. 1 are included
     in the IMC business segment.

                                     - 19 -



                                GREATBATCH, INC.
    NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (con't) - Unaudited
--------------------------------------------------------------------------------


     Accrued liabilities related to the Carson City Facility shutdown are
     comprised of the following (in thousands):

                                                                               
                                        Severance and      Accelerated
                                          retention       depreciation         Other             Total
                                       ---------------  ----------------  ---------------  ----------------
     Restructuring charges             $         3,551  $            600  $           278  $          4,429
     Cash payments                             (2,394)                 -            (278)           (2,672)
     Write-offs                                      -             (600)                -             (600)
                                       ---------------  ----------------  ---------------  ----------------
     Balance, December 29, 2006        $         1,157  $              -  $             -  $          1,157

     Restructuring charges                         338                 -               26               364
     Cash payments                             (1,020)                 -             (26)           (1,046)
                                       ---------------  ----------------  ---------------  ----------------
     Balance, September 28, 2007       $           475  $              -  $             -  $            475
                                       ===============  ================  ===============  ================


     Accrued liabilities related to the Tijuana Facility consolidation No. 1 are
     comprised of the following (in thousands):


                                                                                            
                                         Production
                                     inefficiencies and    Relocation
                                        revalidation       and moving        Personnel         Other            Total
                                     ------------------  ---------------  ---------------  --------------  ---------------
     Restructuring charges           $             293   $        124     $        1,701   $         636   $        2,754
     Cash payments                                (293)          (124)            (1,701)           (636)          (2,754)
                                     ------------------  ---------------  ---------------  --------------  ---------------
     Balance, December 29, 2006      $               -   $          -     $            -   $           -   $            -

     Restructuring charges                         220              -                  -               -              220
     Cash payments                                (220)             -                  -               -             (220)
                                     ------------------  ---------------  ---------------  --------------  ---------------
     Balance, September 28, 2007     $               -   $          -     $            -   $           -   $            -
                                     ==================  ===============  ===============  ==============  ===============


     (c) Columbia Facility shutdown, Tijuana Facility consolidation No. 2 and
     RD&E consolidation. On November 16, 2005, the Company announced its intent
     to close both the Columbia, MD facility ("Columbia Facility") and the
     Fremont, CA Advanced Research Laboratory ("ARL"). The Company also
     announced that the manufacturing operations at the Columbia Facility will
     be moved into the Tijuana Facility ("Tijuana Facility consolidation No. 2")
     and that the research, development and engineering ("RD&E") and product
     development functions at the Columbia Facility and at ARL will relocate to
     the Technology Center in Clarence, NY.

     The total estimated cost for this facility consolidation plan is
     anticipated to be between $11.1 million and $11.6 million of which $10.0
     million has been incurred through September 28, 2007. The ARL move and
     closure portion of this consolidation project is complete. The Company
     expects to incur the remaining cost for the other portions of the
     consolidation project in 2007 and the first quarter of 2008, with cash
     payments being made through the second quarter of 2008.

                                     - 20 -


                                GREATBATCH, INC.
    NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (con't) - Unaudited
--------------------------------------------------------------------------------

     The major categories of costs include the following:

     o    Costs related to the shutdown of the Columbia Facility and ARL and the
          move and consolidation of the RD&E functions to Clarence, NY:
          a.   Severance and retention - $3.7 to $3.9 million;
          b.   Personnel (including travel, training and duplicate wages) - $1.4
               million ;
          c.   Accelerated depreciation/asset write-offs - $0.5 million; and d.
               Other - $0.4 to $0.5 million.

     o    Costs related to Tijuana Facility consolidation No. 2:

          a.   Production inefficiencies and revalidation - $1.0 to $1.1
               million;
          b.   Relocation and moving - $0.3 million;
          c.   Personnel (including travel, training and duplicate wages) - $2.9
               to $3.0 million; and
          d.   Other (including asset write-offs) - $0.9 million.

     All categories of costs are considered to be cash expenditures, except for
     accelerated depreciation and asset write-offs. Once the moves are
     completed, the Company anticipates annual cost savings in the range of $5.0
     million to $6.0 million. The expenses for the Columbia Facility and ARL
     shutdowns, the Tijuana Facility consolidation No. 2 and the RD&E
     consolidation are included in the IMC business segment.

     Accrued liabilities related to the Columbia Facility and ARL shutdowns and
     the RD&E consolidation are comprised of the following (in thousands):


                                                                                        
                                 Severance                          Accelerated
                                    and                           depreciation /
                                 retention       Personnel       asset write-offs          Other             Total
                               -------------- ---------------- --------------------- ----------------- ------------------
Restructuring charges          $       2,297  $           701  $                509  $            428  $           3,935
Cash payments                           (550)            (701)                    -              (428)            (1,679)
Write-offs                                 -                -                  (509)                -               (509)
                               -------------- ---------------- --------------------- ----------------- ------------------
Balance, December 29, 2006     $       1,747  $             -  $                  -  $              -  $           1,747

Restructuring charges                  1,127              363                   (54)               15              1,451
Cash payments                           (990)            (363)                    -               (15)            (1,368)
Write-offs                                 -                -                    54                 -                 54
                               -------------- ---------------- --------------------- ----------------- ------------------
Balance, September 28, 2007    $       1,884  $             -  $                  -  $              -  $           1,884
                               ============== ================ ===================== ================= ==================


                                     - 21 -


                                GREATBATCH, INC.
    NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (con't) - Unaudited
--------------------------------------------------------------------------------

     Accrued liabilities related to Tijuana Facility consolidation No. 2 are
     comprised of the following (in thousands):


                                                                                          
                                      Production
                                  inefficiencies and    Relocation
                                     revalidation       and moving        Personnel          Other            Total
                                  ------------------ ---------------- ----------------- ---------------- ----------------
     Restructuring charges        $             264  $           149  $          1,594  $           317  $         2,324
     Cash payments                             (264)            (149)           (1,594)            (317)          (2,324)
                                  ------------------ ---------------- ----------------- ---------------- ----------------
     Balance, December 29, 2006   $               -  $             -  $              -  $             -  $             -

     Restructuring charges                      770              109               880              495            2,254
     Cash payments                             (770)            (109)             (880)            (495)          (2,254)
                                  ------------------ ---------------- ----------------- ---------------- ----------------
     Balance, September 28, 2007  $               -  $             -  $              -  $             -  $             -
                                  ================== ================ ================= ================ ================


     (d) Electrochem Commercial Power ("ECP") expansion. In February 2007, the
     Company announced that it will close its current manufacturing facility in
     Canton, MA and construct a new 80,000 square foot replacement facility in
     the Massachusetts area. The expected completion of this $28 million
     expansion project is mid-2008. The total expense to be recognized for this
     relocation is estimated to be $2.2 million to $2.4 million, of which $0.4
     million has been incurred primarily related to accelerated depreciation.
     Costs related to this move are included in the ECP business segment and
     include the following:

     o Production inefficiencies and revalidation - $0.6 million;
     o Moving and facility closure - $0.9 million to $1.0 million;
     o Accelerated depreciation - $0.4 million; and
     o Other - $0.3 million to $0.4 million.

     (e) Asset dispositions and other. During the third quarter of 2007, the
     Company had various asset dispositions. During the third quarter of 2006,
     the Company recorded a loss of $4.4 million related to the write-off of a
     battery test system that was under development. Upon completion of the
     Company's engineering and technical evaluation, it was determined that the
     system could not meet the required specifications in a cost effective
     manner. This charge was included in the IMC business segment.

     In addition to the quarter disposals discussed above, the nine month period
     in 2007 includes $0.3 million of insurance proceeds received related to
     equipment damaged during transportation to the Tijuana Facility. The nine
     month period of 2006 also includes the loss of $0.5 million related to this
     equipment damaged (included in the IMC business segment) and an expense of
     $0.8 million for professional fees related to a potential acquisition that
     we no longer considered probable.

                                     - 22 -


                                GREATBATCH, INC.
    NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (con't) - Unaudited
--------------------------------------------------------------------------------


10.  INCOME TAXES

     Effective in the first quarter of 2007, the Company adopted the provisions
     of Financial Standards Accounting Board ("FASB") Interpretation ("FIN") No.
     48 Accounting for Uncertainty in Income Taxes, an interpretation of SFAS
     No. 109. FIN No. 48, clarifies the accounting for uncertainty in income
     taxes recognized under SFAS No. 109. Additionally, in May 2007, the FASB
     published FASB Staff Position ("FSP") No. FIN No. 48-1, Definition of
     Settlement in FASB Interpretation No. 48, which clarifies how an enterprise
     should determine whether a tax position is effectively settled for the
     purpose of recognizing previously unrecognized tax benefits. As of our
     adoption date of FIN No. 48, our accounting is consistent with the guidance
     in FSP FIN No. 48-1.

     Upon adoption of FIN No. 48, the Company did not recognize any adjustment
     to its $1.8 million of unrecognized tax benefits, all of which would
     favorably impact the effective tax rate (net of federal benefit on state
     issues), if recognized. The Company's unrecognized tax benefits consist of
     refund claims which did not meet the more likely than not threshold under
     FIN No. 48.

     During the third quarter of 2007, the balance of unrecognized tax benefits
     increased approximately $0.1 million as a result of filing positions taken
     on our 2006 tax returns. As of September 28, 2007, approximately $0.3
     million of unrecognized tax benefits would impact goodwill if recognized.
     Of the remaining approximately $1.6 million of unrecognized tax benefits,
     approximately $1.3 million would favorably impact the effective tax rate
     (net of federal benefit on state issues), if recognized. The Company
     anticipates that the total unrecognized tax benefits could significantly
     change within the next twelve months due to the settlement of
     audits/appeals currently in process, however, quantification of an
     estimated range cannot be made at this time.

     The tax years 2004-2006 remain open to examination by the major taxing
     jurisdictions to which we are subject. The 2001 - 2003 tax years remain
     open in certain jurisdictions as a result of audits/appeals currently in
     process.

     The effective tax rate for 2007 includes the impact of the $16.1 million of
     acquired IPR&D written off, $13.8 million of which is not deductible for
     tax purposes. Excluding this expense, the effective tax rate for the three
     and nine months ended September 28, 2007 would have been approximately 32%
     compared to 24.3% and 32.5% for the same periods of 2006, respectively.
     During the third quarter of 2006, we adjusted our tax accounts to reflect
     the filing of our 2005 tax returns as well as the completion of various tax
     savings initiatives which resulted in the lower effective tax rate for that
     period.

     Subsequent to the end of the third quarter, Mexico enacted new tax
     legislation that will take effect on January 1, 2008. We are currently
     evaluating the impact of this tax law change on our financial statements.

                                     - 23 -


                                GREATBATCH, INC.
    NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (con't) - Unaudited
--------------------------------------------------------------------------------

11.  COMMITMENTS AND CONTINGENCIES

     Litigation - The Company is a party to various legal actions arising in the
     normal course of business. While the Company does not believe that the
     ultimate resolution of any such pending activities will have a material
     adverse effect on its consolidated results of operations, financial
     position or cash flows, litigation is subject to inherent uncertainties. If
     an unfavorable ruling were to occur, there exists the possibility of a
     material adverse impact in the period in which the ruling occurs.

     During 2002, a former non-medical customer commenced an action alleging
     that Greatbatch had used proprietary information of the customer to develop
     certain products. We have meritorious defenses and are vigorously defending
     the matter. The potential risk of loss is between $0.0 and $1.7 million.

     In connection with our acquisition of Enpath Medical, Inc. ("Enpath"), we
     assumed liability in connection with the following proceeding:

     On June 12, 2006, Enpath was named as defendant in a patent infringement
     action filed by Pressure Products Medical Supplies, Inc. and venued in the
     United States District Court in the Eastern District of Texas. On October
     2, 2006, Enpath was officially served. Enpath has filed an answer denying
     liability and has filed counterclaims against the plaintiff alleging
     antitrust violations and patent misuse. The plaintiff has alleged that
     Enpath's FlowGuard(TM) valved introducer, which has been on the market for
     more than three years, infringes claims in the plaintiff's patents and is
     seeking damages and injunctive relief. Enpath believes that the plaintiff's
     claims are without merit and intends to pursue its defenses vigorously.
     Revenues from products sold that include the FlowGuard valved introducer
     were approximately 5% of Enpath's total revenue for 2007 ($29.3 million),
     2006 ($36.8 million) and 2005 ($29.4 million). The lawsuit is currently in
     the discovery stage. The District Court held a hearing to construe the
     claims of the plaintiff's patents in August 2007, but has not yet issued
     its decision. It is not possible to predict the timing or outcome of this
     litigation at this time, including whether it will affect the Company's
     ability to sell its FlowGuard products, or to estimate the amount or range
     of potential loss.

     Product Warranties - The Company generally warrants that its products will
     meet customer specifications and will be free from defects in materials and
     workmanship. The Company accrues its estimated exposure to warranty claims
     based upon recent historical experience and other specific information as
     it becomes available.

     The change in aggregate product warranty liability for the quarter ended
     September 28, 2007 is as follows (in thousands):

     Beginning balance at June 29, 2007          $      1,817
     Reductions to warranty reserve                      (251)
     Warranty claims paid                                (340)
                                                 -------------
     Ending balance at September 28, 2007        $      1,226
                                                 =============

                                     - 24 -



                                GREATBATCH, INC.
    NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (con't) - Unaudited
--------------------------------------------------------------------------------

     Purchase Commitments - Contractual obligations for purchase of goods or
     services are defined as agreements that are enforceable and legally binding
     on the Company and that specify all significant terms, including: fixed or
     minimum quantities to be purchased; fixed, minimum or variable price
     provisions; and the approximate timing of the transaction. Our purchase
     orders are normally based on our current manufacturing needs and are
     fulfilled by our vendors within short time horizons. We enter into blanket
     orders with vendors that have preferred pricing and terms, however these
     orders are normally cancelable by us without penalty. As of September 28,
     2007, the total contractual obligation related to such expenditures is
     approximately $32.9 million and primarily relate to the construction of our
     new ECP manufacturing facility and the expansion of our corporate
     headquarters. These commitments will be financed by existing cash,
     short-term investments or cash generated from operations. We also enter
     into contracts for outsourced services; however, the obligations under
     these contracts were not significant and the contracts generally contain
     clauses allowing for cancellation without significant penalty.

12.  EARNINGS PER SHARE

     The following table reflects the calculation of basic and diluted earnings
     per share (in thousands, except per share amounts):

                                                                                            
                                                                  Three months ended           Nine months ended
                                                              --------------------------- ---------------------------
                                                              September 28, September 29, September 28, September 29,
                                                                   2007          2006          2007          2006
                                                              ------------- ------------- ------------- -------------
     Numerator for basic earnings per share:
       Net income                                             $       5,000 $       3,239 $      12,270 $      14,732
     Effect of dilutive securities:
       Interest expense on convertible notes and related
       deferred financing fees, net of tax                              223             -         1,175         2,264
                                                              ------------- ------------- ------------- -------------
     Numerator for diluted earnings per share                 $       5,223 $       3,239 $      13,445 $      16,996
                                                              ============= ============= ============= =============

     Denominator for basic earnings per share:
       Weighted average shares outstanding                           22,214        21,816        22,129        21,788
     Effect of dilutive securities:
       Convertible subordinated notes                                 1,296             -         2,270         4,219
       Stock options and unvested restricted stock                      362           167           340           169
                                                              ------------- ------------- ------------- -------------
     Dilutive potential common shares                                 1,658           167         2,610         4,388
                                                              ------------- ------------- ------------- -------------
     Denominator for diluted earnings per share                      23,872        21,983        24,739        26,176
                                                              ============= ============= ============= =============

     Basic earnings per share                                 $        0.23 $        0.15 $        0.55 $        0.68
                                                              ============= ============= ============= =============
     Diluted earnings per share                               $        0.22 $        0.15 $        0.54 $        0.65
                                                              ============= ============= ============= =============


     The 2007 diluted weighted average share calculations do not include stock
     options of 319,000 and 600,000 for the three and nine month periods,
     respectively, as they are not dilutive to the earnings per share
     calculations. The 2006 diluted weighted average share calculations do not
     include 1,193,000 stock options for the three and nine month periods and
     4,219,000 shares related to the Company's convertible subordinated notes
     for the three month period as they are not dilutive to the earnings per
     share calculations. The diluted weighted average share calculations for
     both periods in 2007 and 2006 also do not include 338,000 shares and
     235,000 shares, respectively, of performance based stock options and
     restricted stock units as the performance criteria for those awards had not
     been met.

                                     - 25 -

                                GREATBATCH, INC.
    NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (con't) - Unaudited
--------------------------------------------------------------------------------

13.  COMPREHENSIVE INCOME

     The Company's comprehensive income includes net income and the net
     unrealized gain (loss) on its short-term investments available for sale
     adjusted for any realized gains/losses. The net unrealized gain (loss) on
     short-term investments available for sale reported on the Condensed
     Consolidated Statements of Operations and Comprehensive Income are shown
     net of a deferred income tax benefit of $0.5 million for the nine month
     period of 2007 and deferred income tax benefit of $0.06 million and
     deferred tax expense of $0.6 million for the three and nine month periods
     of 2006, respectively.

14.  BUSINESS SEGMENT INFORMATION

     The Company operates its business in two reportable segments: Implantable
     Medical Components ("IMC") and Electrochem Commercial Power ("ECP"). The
     IMC segment designs and manufactures critical components used in
     implantable medical devices. The principal components are batteries,
     capacitors, filtered feedthroughs, enclosures and precision components.
     Additionally, the IMC business includes value-added assembly of products
     that incorporate these components. The principal medical devices are
     pacemakers, defibrillators and neurostimulators. The IMC business segment
     also includes the operations acquired from Enpath and BIOMEC in 2007 (see
     Note 2), from the date of acquisition. The Enpath operations include
     revenue from designing, developing, manufacturing and marketing single use
     medical device products for the CRM, neuromodulation and interventional
     radiology markets including venous vessel and valved introducers, advanced
     delivery catheters that have a "fixed curve" or articulating distal tip
     section and implantable stimulation leads, adaptors and delivery systems
     for the cardiac and neuromodulation markets.

     The ECP segment designs and manufactures high performance batteries and
     battery packs; principal markets for these products are for oil and gas
     exploration, pipeline inspection, telematics, oceanography equipment,
     seismic, communication, military and aerospace applications.

     The Company defines segment income from operations as sales less cost of
     sales, including amortization, and expenses attributable to
     segment-specific selling, general, administrative, research, development,
     engineering and other operating expenses. Segment income also includes a
     portion of non-segment specific selling, general, administrative, research,
     development and engineering expenses based on allocations appropriate to
     the expense categories. The remaining unallocated operating expenses are
     primarily corporate headquarters and administrative function expenses. The
     unallocated operating expenses along with other income and expense are not
     allocated to reportable segments. Transactions between the two segments are
     not significant.

     The 2007 results for the IMC segment includes a $16.1 million IPR&D charge
     related to the BIOMEC and Enpath acquisitions.

                                     - 26 -



                                GREATBATCH, INC.
    NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (con't) - Unaudited
--------------------------------------------------------------------------------

     An analysis and reconciliation of the Company's business segment
     information to the respective information in the consolidated financial
     statements is as follows (in thousands):

                                                                                           
                                                   Three months ended                         Nine months ended
                                        ----------------------------------------- -----------------------------------------
                                           September 28,        September 29,        September 28,        September 29,
 Sales:                                         2007                 2006                 2007                 2006
                                        -------------------- -------------------- -------------------- --------------------
    IMC
      ICD batteries                     $            12,265  $            11,456  $            37,657  $            35,129
      Pacemaker and other batteries                   4,701                4,439               16,449               16,156
      ICD capacitors                                  5,782                4,499               22,188               13,406
      Feedthroughs                                   14,448               17,355               49,851               47,944
      Enclosures                                      4,584                5,698               16,284               19,143
      Introducers, catheters and leads               10,047                    -               11,632                    -
      Other medical                                  15,176               13,560               45,730               42,565
                                        -------------------- -------------------- -------------------- --------------------
   Total IMC                                         67,003               57,007              199,791              174,343
   ECP                                               12,006               12,287               34,540               33,656
                                        -------------------- -------------------- -------------------- --------------------
   Total sales                          $            79,009  $            69,294  $           234,331  $           207,999
                                        ==================== ==================== ==================== ====================

 Segment income from operations:
   IMC                                  $            10,930  $             3,476  $            18,147  $            23,144
   ECP                                                2,445                3,976                7,577               10,061
                                        -------------------- -------------------- -------------------- --------------------
   Total segment income from operations              13,375                7,452               25,724               33,205
   Unallocated operating expenses                    (3,035)              (3,387)             (11,129)             (11,961)
                                        -------------------- -------------------- -------------------- --------------------
   Operating income as reported                      10,340                4,065               14,595               21,244
   Unallocated other income (expense)                  (596)                 215                9,001                  582
                                        -------------------- -------------------- -------------------- --------------------
   Income before provision for income
     taxes as reported                  $             9,744  $             4,280  $            23,596  $            21,826
                                        ==================== ==================== ==================== ====================


15.  SUBSEQUENT EVENTS

     On October 29, 2007, the Company announced that its wholly-owned
     subsidiary, Electrochem Commercial Power, acquired substantially all of the
     assets of IntelliSensing LLC ("IntelliSensing") for approximately $3.9
     million in cash plus/minus any working capital adjustment as defined in the
     purchase agreement. IntelliSensing designs and manufactures wireless sensor
     solutions that measure temperature, pressure, flow and other critical data.

     On October 30, 2007, the Company announced that it has signed a definitive
     agreement to acquire substantially all of the assets of Quan Emerteq LLC
     ("Quan Emerteq") for approximately $55 million in cash plus/minus any
     working capital adjustment as defined in the purchase agreement. The
     Company expects to close this transaction in November 2007. Quan Emerteq
     designs, develops and manufactures single use medical device products for
     the vascular, cardiac rhythm management and neurostimulation markets.

                                     - 27 -



                                GREATBATCH, INC.
    NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (con't) - Unaudited
--------------------------------------------------------------------------------

     On November 5, 2007, the Company announced that its wholly-owned
     subsidiary, Electrochem Commercial Power, signed a definitive agreement to
     acquire substantially all of the assets of Engineered Assemblies
     Corporation ("EAC") for approximately $12 million in cash plus/minus any
     working capital adjustment as defined in the purchase agreement. The
     Company expects to close this transaction in November 2007. EAC is a
     leading provider of custom battery solutions and electronics integration
     focused on rechargeable battery systems.

16.  IMPACT OF RECENTLY ISSUED ACCOUNTING STANDARDS

     In February 2007, the FASB issued SFAS No. 159, The Fair Value Option for
     Financial Assets and Financial Liabilities--Including an amendment of FASB
     Statement No. 115. This Statement provides entities with an option to
     choose to measure eligible items at fair value at specified election dates.
     If elected, an entity must report unrealized gains and losses on the item
     in earnings at each subsequent reporting date. The fair value option may be
     applied instrument by instrument, with a few exceptions, such as
     investments otherwise accounted for by the equity method, is irrevocable
     (unless a new election date occurs), and is applied only to entire
     instruments and not to portions of instruments. The Company is still
     evaluating the impact of SFAS No. 159 on its financial statements, which is
     effective beginning in fiscal year 2008.

     In September 2006, the FASB issued SFAS No. 157, Fair Value Measurements.
     This Statement defines fair value, establishes a framework for measuring
     fair value while applying generally accepted accounting principles, and
     expands disclosures about fair value measurements. SFAS No. 157 establishes
     a fair value hierarchy that distinguishes between (1) market participant
     assumptions based on market data obtained from independent sources and (2)
     the reporting entity's own assumptions developed based on unobservable
     inputs. The Company is still evaluating the impact of SFAS No. 157 on its
     financial statements, which is effective beginning in fiscal year 2008.

                                     - 28 -



ITEM 2.   MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
          RESULTS OF OPERATIONS
--------------------------------------------------------------------------------

Our Business
------------

We are a leading developer and manufacturer of batteries, capacitors,
feedthroughs, enclosures, and other components used in implantable medical
devices ("IMDs") through our Implantable Medical Components ("IMC") business. We
offer technologically advanced, highly reliable and long lasting products that
enable our customers to introduce IMDs that are progressively smaller, longer
lasting, more efficient and more functional. Additionally, through our
manufacturing facility in Tijuana Mexico, our IMC business includes value-added
assembly of products that incorporates the components we manufacture. We also
leverage our core competencies in technology and manufacturing through our
Electrochem Commercial Power ("ECP") business to develop and produce cells and
battery packs for commercial applications that demand high performance and
reliability, including oil and gas exploration, pipeline inspection, telematics,
oceanographic equipment, seismic, communication, military and aerospace
applications.

Most of the IMC products that we sell are utilized by customers in cardiac
rhythm management ("CRM") devices. The CRM market comprises devices utilizing
high-rate batteries and capacitors such as implantable cardioverter
defibrillators ("ICDs") and cardiac resynchronization therapy ("CRT") with
backup defibrillation devices ("CRT-D") and devices utilizing low or medium rate
batteries but no capacitors (pacemakers and CRTs). All CRM devices utilize other
components such as enclosures and feedthroughs, and certain CRM devices utilize
electromagnetic interference ("EMI") filtering technology. With the acquisition
of Enpath Medical, Inc. ("Enpath") in 2007, we now develop and manufacture
vascular access devices used primarily in the CRM market. These include venous
vessel and valved introducers, advanced delivery catheters that have a "fixed
curve" or articulating distal tip section, and implantable stimulation leads,
adaptors and delivery systems for the cardiac and neuromodulation markets.

Our Customers
-------------

Our products are designed to provide reliable, long lasting solutions that meet
the evolving requirements and needs of our customers and the end users of their
products. Our medical customers include leading IMD manufacturers such as Boston
Scientific, St. Jude Medical, Medtronic, Biotronik, Cyberonics and the Sorin
Group. A substantial part of our business is conducted with a limited number of
customers. For the first nine months of 2007, Boston Scientific, Medtronic and
St. Jude Medical collectively accounted for approximately 67% of our total
sales. With the acquisition of Enpath in 2007, we were able to deepen our
relationships with many of our larger customers while at the same time
broadening both our market and product reach. The nature and extent of our
selling relationships with each CRM customer are different in terms of breadth
of component products purchased, purchased product volumes, length of
contractual commitment, ordering patterns, inventory management and selling
prices.

Our ECP customers are primarily companies involved in oil and gas exploration,
pipeline inspection, telematics, oceanographic equipment, seismic,
communication, military and aerospace applications industries.

We have entered into long-term supply agreements with some of our customers. For
each of our products, we recognize revenue when the products are shipped and
title passes.

                                     - 29 -



Business Highlights
-------------------

Our CEO's View
--------------

This was our third consecutive quarter of record sales, which included the
benefits of our acquisition growth strategy. After adjusting for the acquisition
of Enpath, our organic growth rate for the year is 7%, which exceeds our market
growth rate, and sales were consistent with the prior year quarter due to
customer inventory adjustments. Additionally, our manufacturing initiatives have
led to improvement in our cost of sales as a percentage of sales. Even though we
have been impacted by our customer actions in the short-term, we are positioned
to take advantage of our long-term growth opportunities as we further leverage
our Company.

On a strategic front, the recently announced acquisitions (see Note 15 of the
Condensed Consolidated Financial Statements), combined with the earlier
acquisitions of Enpath and BIOMEC, are enhancing the overall capabilities of
Greatbatch including 1) increasing our CRM, neurostimulation and commercial
market presence, 2) enhancing our product offering by providing new competencies
in the areas of rechargeable cells, wireless sensors, enhanced design and
prototyping capabilities, regulatory expertise and established important
clinical relationships and 3) giving us entree into the therapy delivery
markets, which brings new growth opportunities and several new blue chip
customers allowing for cross selling opportunities. The business model of the
acquired companies is very synergistic with the strategic direction of
Greatbatch - technology leadership through proprietary innovation - and supports
our device field of view of becoming an even more important OEM supplier through
added customer content and capabilities.

Product Development
-------------------

Currently, the company is developing a series of new products for customer
applications in the CRM, neurostimulation and commercial markets.

Some of the key development initiatives are as follows:

     1.   Continue the evolution of our Q series high rate ICD batteries.
     2.   Complete the development of a high voltage and high energy density
          capacitor system.
     3.   Develop Q series medium rate battery for neurostimulation and
          pacemaker applications.
     4.   Augment our existing rechargeable battery with a new rechargeable
          battery offering for use in neurostimulation applications.
     5.   Develop MRI compatible technology for our medical components.
     6.   Develop rechargeable battery packs for use in commercial applications.
     7.   Continue development of the batteries and capacitors used in
          intravascular ICD devices.

IMC. Our near term focus for growth in the medical battery market, a portion of
our IMC business, is the introduction of our Q-Series batteries. Initially they
will be available in two configurations - QHR (High Rate) and QMR (Medium Rate).
These batteries hold the promise of unparalleled performance in a wide range of
implantable device and neurostimulation applications and allow our customers to
incorporate advanced power-hungry features into these devices. These batteries
deliver advanced performance to an industry that historically embraces new
products. We believe the Q-Series will represent a major breakthrough by
combining a smaller size with greater energy density (more power). The first ICD
device implant with our new QHR technology occurred in the third quarter of
2006. We also released a new, non-proprietary model of medium-rate implantable
"Q" series battery. Our rechargeable battery program also continues to make
progress in qualification and is receiving tremendous interest from
neurostimulation customers.

                                     - 30 -



In addition to our battery programs, we continue to advance our ICD capacitor
technology with the development of a higher energy capacitor expected for
release in 2009. Furthermore, we continue to develop the technology for a next
generation higher voltage capacitor.

Finally, enabling safe MRI device interaction continues to remain a key focus
and represents a potential growth opportunity for the company. We anticipate
unveiling a series of new technologies in this area in the near future.

With the acquisition of BIOMEC, we now offer our customers device engineering
expertise along with full device assembly utilizing our proprietary components.
This enables us to work in conjunction with our customer's design teams to build
more sophisticated devices. Approximately $2.3 million of the BIOMEC purchase
price was allocated to the estimated fair value of acquired in-process research
and development ("IPR&D") projects that had not yet reached technological
feasibility and had no alternative future use as of the acquisition date. The
value assigned to IPR&D relates to projects that incorporate BIOMEC's
novel-polymer coating (biomimetic) technology that mimics the surface of
endothelial cells of blood vessels. The estimated fair value of these projects
was determined using a discounted cash flow model. This model utilized discount
rates that took into consideration the stage of completion and the risks
surrounding the successful development and commercialization of each of the
IPR&D projects of approximately 40% which is consistent with these projects
being in the early development stage. The Company expects various products that
utilize the biomimetic coatings technology to be commercially launched by
original equipment manufacturers ("OEM") in 2009 once Food and Drug
Administration ("FDA") approval is received. With BIOMEC, the Company acquired
grants that will fund the remaining development costs for these products. There
were no significant changes from our original estimates with regards to these
projects during the third quarter of 2007.

With the acquisition of Enpath, we added a complementary business that further
expands our product and service offerings to the CRM and neurostimulation
marketplaces. This acquisition also broadened our market reach into the vascular
segment as well as added several new customers. These factors support our
long-term objective of customer and market diversification. Enpath's currently
marketed products include:

o    Venous vessel introducers and valved introducers that enable physicians to
     create a conduit through which they can insert infusion catheters,
     implantable ports and pacemaker leads into a blood vessel;
o    Advanced delivery catheters that have a "fixed curve" or articulating
     distal tip section that can be manipulated to enable the health care
     professional to access parts of the patient's anatomy that cannot be
     reached by traditional introducers; and
o    Implantable stimulation leads, adaptors and delivery systems for the
     cardiac and neuromodulation markets.

Approximately $13.8 million of the Enpath purchase price was allocated to the
preliminary estimated fair value of acquired IPR&D projects that had not yet
reached technological feasibility and had no alternative future use. These
projects primarily represent the next generation of products already being sold
by Enpath which incorporate new enhancements and customer modifications. The
Company expects to commercially launch various introducer products in 2008 and
2009 and various catheter products in 2009 which will replace existing products.
For purposes of valuing the acquired purchased research and development, the
Company estimated total costs to complete the introducer projects to be
approximately $0.3 million and $0.5 million to complete the catheter projects.
If we are not successful in completing these projects on a timely basis, our
future sales from introducers and catheters may be adversely affected resulting
in erosion of our market share. There were no significant changes from our
original estimates with regards to these projects during the third quarter of
2007.

                                     - 31 -



ECP. ECP continues to develop new and innovative power solutions for the world's
most demanding commercial applications. ECP has developed a new high energy
lithium cell for a customer in the telematics market. Due to their exceptional
high energy, two of these new cells are capable of providing power for the
entire 10-year life of the telematics device. ECP also has developed a battery
pack capable of withstanding harsh operating conditions such as high vibration,
high shock, salt spray, high temperature, low temperature, and high humidity.

Finally, ECP has developed a modular battery pack for a customer's fleet of
underwater sonabuoys which measure water characteristics. The long life of ECP
cells, coupled with their ability to withstand harsh conditions, make them
ideally suited for buoys. The customer's expense of commissioning a ship to
replace the batteries in each buoy is reduced when using ECP batteries due to
their long life.

Cost Savings and Consolidation Efforts
--------------------------------------

During 2005, we initiated several significant cost savings and consolidation
efforts, the implementation of which continued during 2006 and the first nine
months of 2007.

Alden Facility Consolidation. Beginning in the first quarter of 2005 and ending
in the second quarter of 2006 we consolidated our medical capacitor
manufacturing operations in Cheektowaga, NY, and our implantable medical battery
manufacturing operations in Clarence, NY, into our advanced power source
manufacturing facility in Alden, NY ("Alden Facility"). We also consolidated our
capacitor research, development and engineering operations from our Cheektowaga,
NY facility into our Technology Center in Clarence, NY.

The total cost for these consolidation efforts was $3.4 million, which was below
the Company's original estimate of $3.5 to $4.0 million. Expenses of $0.6
million were incurred during the first two quarters of 2006. In total, $0.8
million was paid in cash during 2006. The expenses for the Alden Facility
consolidation were included in the IMC business segment.

Carson City Facility shutdown and Tijuana Facility consolidation No. 1. On March
7, 2005, we announced our intent to close the Carson City, NV facility ("Carson
City Facility") and consolidate the work performed at our Carson City Facility
into our Tijuana, Mexico facility ("Tijuana Facility consolidation No. 1").

The Company ceased operating at the Carson City Facility on July 15, 2007. The
total cost for this consolidation effort was $7.8 million. The Company
anticipates that the $0.5 million of severance accrued as of September 28, 2007
related to this consolidation project will be paid out over the next two
quarters.
The major categories of costs include the following:

o        Costs related to the shutdown of the Carson City Facility:
         - Severance and retention - $3.9 million;
         - Accelerated depreciation - $0.6 million; and
         - Other - $0.3 million.

o        Costs related to the Tijuana Facility consolidation No. 1:
         - Production inefficiencies and revalidation - $0.5 million;
         - Relocation and moving - $0.1 million;
         - Personnel (including travel, training and duplicate wages) - $1.7
           million; and
         - Other - $0.7 million.

                                     - 32 -



All categories of costs are considered to be cash expenditures, except
accelerated depreciation. The Company anticipates annual cost savings in the
range of $2.5 million to $3.1 million. The expenses for the Carson City Facility
shutdown and the Tijuana Facility consolidation No. 1 are included in the IMC
business segment.

Columbia Facility & ARL shutdown, Tijuana Facility consolidation No. 2, and RD&E
Consolidation. On November 16, 2005, we announced our intent to close both our
Columbia, MD facility ("Columbia Facility") and our Fremont, CA Advanced
Research Laboratory ("ARL"). The manufacturing operations at our Columbia
Facility will be moved into our Tijuana Facility ("Tijuana Facility
consolidation No. 2"). The research, development and engineering ("RD&E") and
product development functions at our Columbia Facility have begun to relocate to
the Technology Center in Clarence, NY. The ARL relocation to the Technology
Center in Clarence, NY is complete.

The total revised estimated cost for this facility consolidation plan is
anticipated to be between $11.1 million and $11.6 million. To date, we have
expensed $10.0 million related to these projects and expect to incur the
remaining costs in 2007 and the first quarter of 2008, with cash payments being
made through the second quarter of 2008. All categories of costs are considered
to be future cash expenditures, except for accelerated depreciation and asset
write-offs.

Approximately $3.9 million of the Columbia Facility and ARL shutdown costs were
incurred in 2005 and 2006 ($0.5 million for assets written-off), and $1.5
million were incurred in the first three quarters of 2007. Approximately $1.4
million was paid in cash during the first nine months of 2007. Tijuana Facility
consolidation plan No. 2 expenses of $2.3 million were incurred and paid in cash
in 2006 and $2.3 million in the first three quarters of 2007.

Once the moves are completed, the Company anticipates annual cost savings in the
range of $5.0 million to $6.0 million. The expenses for the Columbia Facility
and ARL shutdowns, the Tijuana Facility consolidation No. 2 and the RD&E
consolidation are included in the IMC business segment.

ECP Expansion. In February 2007, the Company announced that it will close its
current manufacturing facility in Canton, MA and construct a new 80,000 square
foot replacement facility in the Massachusetts area. The expected completion of
this $28 million expansion project is mid-2008. The total expense to be
recognized for this relocation is estimated to be $2.2 million to $2.4 million.
During the first nine months of 2007, $0.4 million of costs were incurred
related to this project, which were primarily non-cash items. Costs related to
this move are included in the ECP business segment.

                                     - 33 -



Our Financial Results
---------------------

We utilize a fifty-two, fifty-three week fiscal year ending on the Friday
nearest December 31st. For 52-week years, each quarter contains 13 weeks. The
third quarter of 2007 and 2006 each contained 13 weeks and ended on September
28, and September 29, respectively. The commentary that follows should be read
in conjunction with our condensed consolidated financial statements and related
notes and with the Management's Discussion and Analysis of Financial Condition
and Results of Operations contained in our Form 10-K for the fiscal year ended
December 29, 2006.


                                                                                                      
                                         Three months ended                              Nine months ended
                                    ----------------------------                    ---------------------------
                                    September 28,  September 29,    $        %      September 28, September 29,     $        %
In thousands, except per share data      2007          2006       Change   Change       2007          2006        Change   Change
-----------------------------------------------------------------------------------------------------------------------------------
IMC
     ICD batteries                  $      12,265  $     11,456       809        7% $   37,657  $     35,129      2,528        7%
     Pacemaker and other batteries          4,701         4,439       262        6%     16,449        16,156        293        2%
     ICD capacitors                         5,782         4,499     1,283       29%     22,188        13,406      8,782       66%
     Feedthroughs                          14,448        17,355    (2,907)     -17%     49,851        47,944      1,907        4%
     Enclosures                             4,584         5,698    (1,114)     -20%     16,284        19,143     (2,859)     -15%
     Introducers, catheters and
      leads                                10,047             -    10,047      N/A      11,632             -     11,632      N/A
     Other medical                         15,176        13,560     1,616       12%     45,730        42,565      3,165        7%
                                    ---------------------------------------------------------------------------------------------
Total IMC                                  67,003        57,007     9,996       18%    199,791       174,343     25,448       15%
ECP                                        12,006        12,287      (281)      -2%     34,540        33,656        884        3%
                                    ---------------------------------------------------------------------------------------------
Total sales                                79,009        69,294     9,715       14%    234,331       207,999     26,332       13%

Cost of sales - excluding
 amortization of intangible assets         48,647        42,709     5,938       14%    141,697       125,087     16,610       13%
Cost of sales - amortization
of intangible assets                        1,222           948       274       29%      3,164         2,864        300       10%
                                    ---------------------------------------------------------------------------------------------
Total Cost of sales                        49,869        43,657     6,212       14%    144,861       127,951     16,910       13%
Cost of sales as a % of sales                63.1%         63.0%               0.1%       61.8%         61.5%                0.3%

Selling, general, and
 administrative expenses (SG&A)            11,362         9,311     2,051       22%     32,130        28,191      3,939       14%
SG&A as a % of sales                         14.4%         13.4%               1.0%       13.7%         13.6%                0.1%

Research, development and
 engineering costs, net (RD&E)              8,423         6,022     2,401       40%     21,856        18,062      3,794       21%
RD&E as a % of sales                         10.7%          8.7%               2.0%        9.3%          8.7%                0.6%

Other operating expense, net                 (985)        6,239    (7,224)    -116%     20,889        12,551      8,338       66%
                                    ---------------------------------------------------------------------------------------------
Operating income                           10,340         4,065     6,275      154%     14,595        21,244     (6,649)     -31%
Operating margin                             13.1%          5.9%               7.2%        6.2%         10.2%               -4.0%

Interest expense                            2,112         1,135       977       86%      5,345         3,433      1,912       56%
Interest income                            (1,586)       (1,521)      (65)      -4%     (6,028)       (4,066)    (1,962)      48%
Other (income) expense, net                    70           171      (101)      59%     (8,318)           51     (8,369)     N/A
Provision for income taxes                  4,744         1,041     3,703      356%     11,326         7,094      4,232       60%
Effective tax rate                           48.7%         24.3%              24.4%       48.0%         32.5%               15.5%
                                    ---------------------------------------------------------------------------------------------

Net income                          $       5,000  $      3,239  $  1,761       54% $   12,270  $     14,732  $  (2,462)     -17%
                                    =============================================================================================
Net margin                                    6.3%          4.7%               1.6%        5.2%          7.1%               -1.9%
Diluted earnings per share          $        0.22  $       0.15  $   0.07       47% $     0.54  $       0.65  $   (0.11)     -17%


                                     - 34 -



Sales

IMC. The nature and extent of our selling relationship with each CRM customer is
different in terms of component products purchased, selling prices, product
volumes, ordering patterns and inventory management. We have pricing
arrangements with our customers that at times do not specify minimum order
quantities. Our visibility to customer ordering patterns is over a relatively
short period of time. Our customers may have inventory management programs and
alternate supply arrangements of which we are unaware. Additionally, the
relative market share among the CRM device manufacturers changes periodically.
Consequently, these and other factors can significantly impact our sales in any
given period.

Our customers may initiate field actions with respect to market-released
products. These actions may include product recalls or communications with a
significant number of physicians about a product or labeling issue. The scope of
such actions can range from very minor issues affecting a small number of units
to more significant actions. There are a number of factors, both short-term and
long-term related to these field actions that may impact our results. In the
short-term, if product has to be replaced, or customer inventory levels have to
be restored, this will result in increased component demand. Also, changing
customer order patterns due to market share shifts or accelerated device
replacements may also have a positive impact on our sales results in the
near-term. These same factors may have longer-term implications as well.
Customer inventory levels may ultimately have to be rebalanced to match demand.

IMC sales increased 18% and 15% for the three and nine month periods of 2007,
respectively, and includes sales from the former Enpath of $10.0 million and
$11.6 million, respectively. Additionally, sales were driven by growth of ICD
capacitors, ICD batteries and our assembly business offset by decreases in sales
of feedthroughs (QTD) and enclosures.

The increase in ICD capacitor sales was primarily the result of a customer
supply issue during the first half of 2007, which has subsequently been
resolved. For the year, we experienced growth in our feedthrough business, which
was primarily being driven by the continued acceptance of filtered feedthrough
technology and domestic market share penetration. During the third quarter, the
Company received lower demand forecasts from its larger customers. We believe
that these revisions include the impact of inventory adjustments as well as our
customers' revised outlook for the balance of the year. ICD battery sales
increased by 7% over both prior year periods. ICD battery sales softened through
the balance of 2006 reflecting the general slowdown in the ICD market but began
to rebound in the first three quarters of 2007. Based upon the updated demand
forecasts from our larger customers', we expect our lower sales volume to
continue in the fourth quarter. The variances in our enclosure and assembly
revenues are due to both product mix and prices.

ECP. Similar to IMC customers, we have pricing arrangements with our customers
that many times do not specify minimum quantities. Our visibility to customer
ordering patterns is over a relatively short period of time.

ECP sales were consistent with the prior year third quarter and increased 3% for
the nine month period. ECP revenue for the 2006 quarter included approximately
$2 million of customer inventory stocking. The core growth in ECP sales
primarily came from oil and gas, pipeline inspection and military markets. Oil
and gas drilling and pipeline inspection activity remains strong. Additionally,
we continue to gain market share across our markets.

                                     - 35 -


Cost of sales

Changes from the prior year to cost of sales as a percentage of sales were
primarily due to the following:

                                                                                  
                                                                    September 28, 2007
                                                               Three months    Nine months
                                                                   ended          ended
                                                              --------------- --------------
     Excess capacity at Tijuana Facility (a)                           -1.2%           -1.1%
     Mix change (b)                                                     0.5%            0.8%
     Enpath inventory step-up amortization(c)                           1.4%            0.6%
     Enpath amortization of intangible assets (d)                       0.3%            0.1%
     Inventory warranty reserves (e)                                   -1.1%           -0.1%
     Other                                                              0.2%            0.0%
                                                              --------------  --------------
     Total percentage point change to cost of sales as a
       percentage of sales                                              0.1%            0.3%
                                                              ==============  ==============


(a)  The Tijuana Facility was fully operational in 2006 but was not being fully
     utilized as it was only producing sub-assemblies. In 2007, primarily in the
     second quarter, the facility is producing increased volumes of
     sub-assemblies and the majority of our filtered feedthroughs, thus reducing
     excess capacity. In accordance with the Company's inventory accounting
     policy, excess capacity costs are expensed.
(b)  The revenue increase from 2006 was primarily in lower margin products,
     which included our assembly business as well as the addition of the lower
     margin introducer, catheter and leads operations acquired with Enpath.
(c)  The Company completed its acquisition of Enpath on June 15, 2007. The 2007
     quarter and year-to-date periods include $1.1 million and $1.3 million,
     respectively, of inventory step-up amortization related to the Enpath
     acquisition. As of September 28, 2007, there was no additional inventory
     step-up adjustment remaining to be amortized.
(d)  The Company completed its acquisition of Enpath on June 15, 2007. The 2007
     quarter and year-to-date periods include $0.3 million of amortization
     related to intangible assets recorded as a result of that acquisition.
(e)  Variances relate to a decrease in inventory warranty reserves. The Company
     allows customers to return defective or damaged products for credit,
     replacement, or exchange. The Company generally warrants that its products
     will meet customer specifications and will be free from defects in
     materials and workmanship. The Company accrues its estimated exposure to
     warranty claims as cost of sales based upon recent historical experience
     and other specific information as it becomes available.

We expect our cost of sales as a percentage of sales to decrease over the next
several years as a result of our consolidation efforts, the elimination of
excess capacity and the elimination of inventory step-up amortization related to
the Enpath acquisition. Excess capacity for the Tijuana Facility is not expected
to be fully eliminated until the beginning of 2008 when the last announced
consolidation effort is anticipated to be completed (see "Cost Savings and
Consolidation Efforts" section of this Management Discussion and Analysis).

                                     - 36 -


SG&A expenses

Changes from the prior year to SG&A expenses were due to the following (in
thousands):


                                                                 
                                                             September 28, 2007
                                                     Three months          Nine months
                                                         ended                ended
                                                  -------------------  --------------------
     SG&A related to Enpath (a)                   $            1,935   $             2,232
     Stock-based and incentive compensation (b)                 (829)                 (504)
     Increased workforce (c)                                     180                   930
     Director fees (d)                                            18                   183
     Professional and consulting fees (e)                        170                   442
     Other (f)                                                   577                   656
                                                  -------------------  --------------------
         Net increase in SG&A                     $            2,051   $             3,939
                                                  ===================  ====================


(a)  The Company completed its acquisition of Enpath on June 15, 2007.
     Accordingly, year over year comparisons will continue to be impacted by
     this acquisition through the second quarter of 2008.
(b)  The decrease in stock-based compensation is related to leadership
     transition costs incurred in 2006. Stock-based compensation is expected to
     increase in the future which is consistent with the growth in the Company's
     workforce. Incentive compensation is accrued based upon the achievement of
     performance goals relative to planned results.
(c)  The increase in workforce is a result of our planned increase in marketing
     and sales personnel.
(d)  The increase in director fees is consistent with our amended director
     compensation plan as discussed in our 2006 proxy statement.
(e)  The increase in professional and consulting fees is consistent with the
     increase in corporate development initiatives of the Company as well as
     increased contract negotiations.
(f)  The increase in other SG&A costs is primarily due to overall growth of the
     Company as well as an increase in various corporate development
     initiatives.

RD&E expenses

Net research, development and engineering costs are as follows (in thousands):


                                                                                 
                                               Three months ended                   Nine months ended
                                       ----------------------------------  -----------------------------------
                                         September 28,    September 29,      September 28,     September 29,
                                             2007              2006              2007              2006
                                       ----------------- ----------------  ----------------- -----------------

Research and development costs         $          4,493  $         3,852   $         12,035  $         11,800
                                       ----------------- ----------------  ----------------- -----------------

Engineering costs                                 5,389            2,521             12,511             7,697
Less cost reimbursements                         (1,459)            (351)            (2,690)           (1,435)
                                       ----------------- ----------------  ----------------- -----------------
Engineering costs, net                            3,930            2,170              9,821             6,262
                                       ----------------- ----------------  ----------------- -----------------
Total research and development and
  engineering costs, net               $          8,423  $         6,022   $         21,856  $         18,062
                                       ================= ================  ================= =================


The increase in RD&E expenses for the three and nine month periods ended
September 28, 2007 is primarily due to the planned increase in engineering
personnel costs (headcount), as we continue to invest substantial resources to
develop new products. In terms of the development costs billed, reimbursements
were higher due to the timing of reimbursable development projects as well as
higher design engineering services activity which includes operations of the
former BIOMEC. Reimbursements for achieving certain development milestones are
netted against gross spending.

                                     - 37 -



Acquired in-process research and development

Approximately $2.3 million and $13.8 million of the BIOMEC and Enpath purchase
price, respectively, represents the estimated fair value of IPR&D projects
acquired from those companies. These projects had not yet reached technological
feasibility and had no alternative future use as of the acquisition date, thus
were immediately expensed on the date of acquisition. The Enpath IPR&D valuation
was lowered by $2.3 million during the third quarter of 2007 due to the
finalization of assumptions used in the excess earnings analysis. These
assumptions primarily related to the allocation of R&D costs between new and
existing customers.

Other operating expense

Other operating expense for 2007 and 2006 are comprised of the following costs
(in thousands):

                                                                                  
                                                        Three months ended           Nine months ended
                                                    --------------------------- ---------------------------
                                                    September 28, September 29, September 28, September 29,
                                                         2007          2006          2007          2006
                                                    ------------- ------------- ------------- -------------
(a) Alden facility consolidation                    $           - $           - $           - $         567
(a) Carson City facility shutdown and Tijuana
    facility consolidation No. 1                               10           411           584         2,450
(a) Columbia facility shutdown, Tijuana facility
    consolidation No. 2 and RD&E consolidation              1,030         1,225         3,705         3,546
(a) ECP expansion                                             126             -           408             -
(b) Asset dispositions and other                              109         4,603            99         5,988
                                                    ------------- ------------- ------------- -------------
                                                    $       1,275 $       6,239 $       4,796 $      12,551
                                                    ============= ============= ============= =============


(a)  Refer to the "Cost Savings and Consolidation Efforts" discussion for
     disclosure related to the timing and level of remaining expenditures for
     these items as of September 28, 2007.
(b)  During the third quarter of 2007, the Company had various asset
     dispositions. During the third quarter of 2006, the Company recorded a loss
     of $4.4 million related to the write-off of a battery test system that was
     under development. Upon completion of the Company's engineering and
     technical evaluation, it was determined that the system could not meet the
     required specifications in a cost effective manner. This charge was
     included in the IMC business segment.

     In addition to the quarter variances discussed above, the nine month period
     in 2007 includes $0.3 million of insurance proceeds received related to
     equipment damaged during transportation to the Tijuana Facility. The nine
     month period in 2006 includes the loss of $0.5 million related to this
     damaged equipment (included in the IMC business segment) and an expense of
     $0.8 million for professional fees related to a potential acquisition that
     we no longer considered probable.

Interest expense and interest income

Interest expense for the three and nine month periods ended September 28, 2007
is higher than the prior year periods primarily due to the additional $80
million of 2.25% convertible notes issued at the end of the first quarter of
2007 and additional amortization of deferred fees and discounts associated with
these notes and the notes exchanged during the first quarter (See "Gain on
extinguishment of debt").

Interest income for the nine months ended September 28, 2007 increased in
comparison to the same period of 2006 primarily due to increased cash, cash
equivalents and short-term investment balances. Interest income for the third
quarter of 2007 was consistent with the same period of 2006. In the future,
interest income is expected to be lower as a result of the cash deployed in
connection with the BIOMEC and Enpath acquisitions near the end of the second
quarter of 2007, as well as the cash that will be deployed in connection with
the acquisitions announced subsequent to September 28, 2007. See note 15 of the
condensed consolidated financial statements.

                                     - 38 -



Gain on sale of investment security

In the second quarter of 2007, the Company sold an equity security investment
which resulted in a pre-tax gain of $4.0 million ($2.6 million net of tax) or
$0.11 per diluted share.

Gain on extinguishment of debt

In March 2007, the Company entered into separate, privately negotiated
agreements to exchange $117.8 million of the original $170.0 million of 2.25%
convertible subordinated notes due 2013 ("CSN I") for an equivalent principal
amount of a new series of 2.25% convertible subordinated notes due 2013. The
primary purpose of this transaction was to eliminate the June 15, 2010 call and
put option that is included in the terms of CSN I. This exchange was accounted
for as an extinguishment of debt and resulted in a net pre-tax gain of $4.5
million ($2.9 million net of tax) or $0.12 per diluted share.

Provision for income taxes

The effective tax rate for 2007 includes the impact of the $16.1 million of
acquired IPR&D written off, $13.8 million of which is not deductible for tax
purposes. Excluding the impact of this expense, the effective tax rate for the
three and nine months ended September 28, 2007 would have been approximately 32%
compared to 24.3% and 32.5% for the same periods of 2006. During the third
quarter of 2006, we adjusted our tax accounts to reflect the filing of our 2005
tax returns as well as the completion of various tax savings initiatives which
resulted in the lower effective tax rate for that period. We expect our
effective tax rate to be approximately 48% for the remainder of 2007.

Subsequent to the end of the third quarter, Mexico enacted new tax legislation
that will take effect on January 1, 2008. We are currently evaluating the impact
of this tax law change on our financial statements.

Liquidity and Capital Resources
-------------------------------


                                                                       
                                                              September 28,  December 29,
(Dollars in millions)                                              2007          2006
                                                              -------------  ------------

Cash and cash equivalents and short-term investments (a)(b)   $       115.8  $      142.6
Working capital (b)                                           $       184.7  $      199.1
Current ratio (b)                                                   4.5:1.0       5.7:1.0


(a)  Short-term investments consist of investments acquired with maturities that
     exceed three months and are less than one year at the time of acquisition,
     equity securities classified as available-for-sale and auction rate
     securities.
(b)  Cash and cash equivalents and short-term investments, working capital and
     our current ratio decreased primarily due to the $109.7 million of cash
     used to acquire BIOMEC and Enpath partially offset by $69.4 million of net
     cash received from the issuance of additional 2.25% convertible
     subordinated notes due 2013 in March 2007 and cash provided by operating
     activities of $30.8 million.

Revolving line of credit

In May 2007, the Company entered into a new senior credit facility (the "New
Credit Facility") consisting of a $235 million revolving credit facility, which
can be increased to $335 million upon the Company's request. The New Credit
Facility also contains a $15 million letter of credit subfacility and a $15
million swingline subfacility. This New Credit Facility replaced the Company's
prior $50 million revolving credit facility. The New Credit Facility is secured

                                     - 39 -



by the Company's non-realty assets including cash, accounts and notes
receivable, and inventories and has an expiration date of May 22, 2012 with a
one-time option to extend to April 1, 2013 if no default has occurred. Interest
rates under the New Credit Facility are, at the Company's option, based upon the
current prime rate or the LIBOR rate plus a margin that varies with the
Company's leverage ratio. If interest is paid based upon the prime rate, the
applicable margin is between minus 1.25% and 0.00%. If interest is paid based
upon the LIBOR rate, the applicable margin is between 1.00% and 2.00%. The
Company is required to pay a commitment fee between 0.125% and 0.250% per annum
on the unused portion of the New Credit Facility based on the Company's leverage
ratio.

The New Credit Facility contains limitations on the incurrence of indebtedness,
limitations on the incurrence of liens and licensing of intellectual property,
limitations on investments and restrictions on certain payments. Except to the
extent paid for by common equity of Greatbatch or paid for out of cash on hand,
the New Credit Facility limits the amount paid for acquisitions to $100 million.
The restrictions on payments, among other things, limit repurchases of
Greatbatch's stock to $60 million and limits the ability of the Company to make
cash payments upon conversion of our convertible subordinated notes. In
addition, the New Credit Facility requires the Company to maintain a ratio of
adjusted EBITDA, as defined in the agreement, to interest expense of at least
3.00 to 1.00, and a total leverage ratio, as defined in the credit agreement, of
not greater than 5.00 to 1.00 from May 22, 2007 through September 29, 2009 and
not greater than 4.50 to 1.00 from September 30, 2009 and thereafter. The New
Credit Facility contains customary events of default. Upon the occurrence of an
event of default, a majority of the lenders may declare all obligations under
the New Credit Facility immediately due and payable.

There were no borrowings outstanding under the New Credit Facility as of
September 28, 2007. The Company expects to fund the acquisitions announced
subsequent to September 28, 2007 with cash, short-term investments and
borrowings under the New Credit Facility. See note 15 of the condensed
consolidated financial statements.

Operating activities

Net cash flows from operating activities for the nine months ended September 28,
2007 increased $6.1 million over the comparable period in 2006. This increase
was primarily the result of a $4.3 million increase in net income excluding
non-cash items (i.e. depreciation, amortization, stock-based compensation,
gains/loss on investments, disposal of PP&E, and debt extinguishment, and IPR&D
charges). The extinguishment of debt in 2007 resulted in a reclassification of
approximately $11.3 million of current income tax liability, of which
approximately $8.5 million has been paid as of September 28, 2007 and the
remainder will be paid by the end of 2007. This amount was previously recorded
as a non-current deferred tax liability on the balance sheet.

Investing activities

Net cash used in investing activities of $71.2 million for the nine months ended
September 28, 2007 increased over the comparable period in 2006. This was
primarily the result of the acquisitions of BIOMEC and Enpath in 2007 ($109.7
million) which were funded with both short-term investments and cash on hand.
Approximately, $3.5 million of the property, plant and equipment acquired during
the first nine months of 2007 relate to construction of our new ECP
manufacturing facility in the Massachusetts area and the expansion of our
corporate headquarters. Total cash expenditures under these projects is expected
to be approximately $36 million which will be paid throughout the remainder of
2007 and 2008. The remainder of the property, plant and equipment purchases
relate to routine investment in order to support our internal growth and to
maintain our technology leadership. In addition to the above, in 2007 we made an
additional $2.0 million investment in IntElect Medical, Inc., an early stage
neurostimulation device company that works in conjunction with the Cleveland
Clinic.

                                     - 40 -



Financing activities

Cash flow provided by financing activities for the first nine months of 2007 was
primarily related to net proceeds of $76.0 million received in connection with
the issuance of 2.25% convertible subordinated notes due 2013 during the first
quarter. The Company has paid approximately $6.6 million of financing fees
related to this transaction as well as the new revolving credit agreement
discussed above. In connection with the Enpath acquisition, the Company acquired
$7.1 million of debt which it subsequently paid down with short-term investments
and cash on hand. Cash flows from financing activities also include cash
received from stock option exercises for both 2007 and 2006.

Capital structure

At September 28, 2007, our capital structure consisted of $240.9 million of
convertible subordinated notes and our 22.5 million shares of common stock
outstanding. We have $115.8 million in cash, cash equivalents and short-term
investments and are in a position to finance our future acquisitions. We are
also authorized to issue 100 million shares of common stock and 100 million
shares of preferred stock. The market value of our outstanding common stock
since our IPO has exceeded our book value; accordingly, we believe that if
needed we can access public markets to sell additional common or preferred stock
assuming conditions are appropriate.

Our capital structure allows us to support our internal growth and provides
liquidity for corporate development initiatives. Our current expectation for
2007 is that capital spending will be in the range of $20.0 million to $35.0
million.

Off-Balance Sheet Arrangements
------------------------------

We have no off-balance sheet arrangements within the meaning of Item 303(a)(4)
of Regulation S-K.

Contractual Obligations
-----------------------

In the normal course of business, the Company makes routine purchase commitments
(primarily equipment and raw material purchases) in order to maintain the
technological leadership of its manufacturing facilities and meet the needs of
its customers. As of September 28, 2007, total contractual obligations related
to such expenditures are approximately $32.9 million and primarily relate to the
construction of our new ECP manufacturing facility and the expansion of our
corporate headquarters. These commitments will be financed by existing cash,
short-term investments, or cash generated from operations.

Inflation
---------

We do not believe that inflation has had a significant effect on our operations.

Impact of Recently Issued Accounting Standards
----------------------------------------------

In February 2007, the Financial Accounting Standards Board ("FASB") issued
Statement of Financial Accounting Standards ("SFAS") No. 159, The Fair Value
Option for Financial Assets and Financial Liabilities--Including an amendment of
FASB Statement No. 115. This Statement provides entities with an option to
choose to measure eligible items at fair value at specified election dates. If
elected, an entity must report unrealized gains and losses on the item in
earnings at each subsequent reporting date. The fair value option: may be
applied instrument by instrument, with a few exceptions, such as investments
otherwise accounted for by the equity method; is irrevocable (unless a new
election date occurs); and is applied only to entire instruments and not to
portions of instruments. The Company is still evaluating the impact of SFAS No.
159 on its financial statements, which is effective beginning in fiscal year
2008.

                                     - 41 -


In September 2006, the FASB issued SFAS No. 157, Fair Value Measurements. This
Statement defines fair value, establishes a framework for measuring fair value
while applying generally accepted accounting principles, and expands disclosures
about fair value measurements. SFAS No. 157 establishes a fair value hierarchy
that distinguishes between (1) market participant assumptions based on market
data obtained from independent sources and (2) the reporting entity's own
assumptions developed based on unobservable inputs. The Company is still
evaluating the impact of SFAS No. 157 on its financial statements, which is
effective beginning in fiscal year 2008.

Application of Critical Accounting Estimates
--------------------------------------------

Our unaudited condensed consolidated financial statements are based on the
selection of accounting policies and the application of significant accounting
estimates, some of which require management to make significant assumptions. We
believe that some of the more critical estimates and related assumptions that
affect our financial condition and results of operations are in the areas of
inventories, goodwill and other indefinite lived intangible assets, long-lived
assets, share-based compensation and income taxes. For further information,
refer to Item 7 "Managements Discussion and Analysis of Financial Condition and
Results of Operations" and Item 8 "Financial Statements and Supplementary Data"
in the Company's Annual Report on Form 10-K for the year ended December 29,
2006. During the three months ended September 28, 2007, we did not change or
adopt new accounting policies that had a material effect on our consolidated
financial condition and results of operations.

Effective in the first quarter of 2007, the Company adopted the provisions of
FASB Interpretation ("FIN") No. 48 Accounting for Uncertainty in Income Taxes,
an interpretation of FASB SFAS No. 109. FIN No. 48 clarifies the accounting for
uncertainty in income taxes recognized under SFAS No. 109. FIN No. 48 prescribes
a recognition threshold and measurement attribute for financial statement
recognition and measurement of a tax position taken or expected to be taken in a
tax return and also provides guidance on various related matters such as
derecognition, interest and penalties, and disclosure.

Additionally, in May 2007, the FASB published FASB Staff Position ("FSP") No.
FIN 48-1, Definition of Settlement in FASB Interpretation No. 48. FSP FIN No.
48-1 is an amendment to FIN No. 48. It clarifies how an enterprise should
determine whether a tax position is effectively settled for the purpose of
recognizing previously unrecognized tax benefits. As of our adoption date of FIN
No. 48, our accounting is consistent with the guidance in FSP FIN No. 48-1.

Forward-Looking Statements
--------------------------

Some of the statements contained in this Quarterly Report on Form 10-Q and other
written and oral statements made from time to time by us and our representatives
are not statements of historical or current fact. As such, they are
"forward-looking statements" within the meaning of Section 27A of the Securities
Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934,
as amended. We have based these forward-looking statements on our current
expectations, which are subject to known and unknown risks, uncertainties and
assumptions. They include statements relating to:

     o    future sales, expenses and profitability;
     o    the future development and expected growth of our business and the
          industries we operate in;
     o    our ability to successfully execute our business model and our
          business strategy;
     o    our ability to identify trends within the implantable medical devices,
          medical components, and commercial power sources industries and to
          offer products and services that meet the changing needs of those
          markets;

                                     - 42 -



     o    projected capital expenditures; and
     o    trends in government regulation.

You can identify forward-looking statements by terminology such as "may,"
"will," "should," "could," "expects," "intends," "plans," "anticipates,"
"believes," "estimates," "predicts," "potential" or "continue" or the negative
of these terms or other comparable terminology. These statements are only
predictions. Actual events or results may differ materially from those suggested
by these forward-looking statements. In evaluating these statements and our
prospects generally, you should carefully consider the factors set forth below.
All forward-looking statements attributable to us or persons acting on our
behalf are expressly qualified in their entirety by these cautionary factors and
to others contained throughout this report. We are under no duty to update any
of the forward-looking statements after the date of this report or to conform
these statements to actual results.

Although it is not possible to create a comprehensive list of all factors that
may cause actual results to differ from the results expressed or implied by our
forward-looking statements or that may affect our future results, some of these
factors include the following: dependence upon a limited number of customers,
product obsolescence, inability to market current or future products, pricing
pressure from customers, reliance on third party suppliers for raw materials,
products and subcomponents, fluctuating operating results, inability to maintain
high quality standards for our products, challenges to our intellectual property
rights, product liability claims, inability to successfully consummate and
integrate acquisitions, unsuccessful expansion into new markets, competition,
inability to obtain licenses to key technology, regulatory changes or
consolidation in the healthcare industry, and other risks and uncertainties that
arise from time to time as described in the Company's Annual Report on Form 10-K
and other periodic filings with the Securities and Exchange Commission.

ITEM 3.  QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK.

Under our line of credit any borrowings bear interest at fluctuating market
rates. At September 28, 2007, we did not have any borrowings outstanding under
our line of credit and thus no interest rate sensitive financial instruments
other than short-term investments. We do not believe that the impact of
fluctuations in interest rates on our short-term investments will have a
material effect on our condensed consolidated financial statements.

The company incurs certain expenses related to its Tijuana, Mexico operations
that are denominated in a foreign currency. We do not believe that the impact of
foreign currency fluctuations will have a material effect on our condensed
consolidated financial statements.

ITEM 4.  CONTROLS AND PROCEDURES.

a. Evaluation of Disclosure Controls and Procedures.
   ------------------------------------------------

Our management, including the principal executive officer and principal
financial officer, evaluated our disclosure controls and procedures (as defined
in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934)
related to the recording, processing, summarization and reporting of information
in our reports that we file with the SEC as of September 28, 2007. These
disclosure controls and procedures have been designed to provide reasonable
assurance that material information relating to us, including our subsidiaries,
is made known to our management, including these officers, by other of our
employees, and that this information is recorded, processed, summarized,
evaluated and reported, as applicable, within the time periods specified in the
SEC's rules and forms.

                                     - 43 -



Based on their evaluation, as of September 28, 2007, our principal executive
officer and principal financial officer have concluded that our disclosure
controls and procedures are effective.

b. Changes in Internal Control Over Financial Reporting.
   ----------------------------------------------------

There have been no changes in our internal control over financial reporting that
occurred during our last fiscal quarter to which this Quarterly Report on Form
10-Q relates that have materially affected, or are reasonably likely to
materially affect, our internal control over financial reporting.

We completed the acquisition of Enpath on June 15, 2007, at which time Enpath
became a subsidiary of Greatbatch. We believe that the internal controls and
procedures of Enpath are reasonably likely to materially affect our internal
control over financial reporting. We are currently in the process of
incorporating the internal controls and procedures of the former Enpath into our
internal controls over financial reporting. The Company has extended its Section
404 compliance program under the Sarbanes-Oxley Act of 2002 (the "Act") and the
applicable rules and regulations under such Act to include the former Enpath.
The Company will report on its assessment of the internal controls of its
combined operations within the time period provided by the Act and the
applicable SEC rules and regulations concerning business combinations.

PART II - OTHER INFORMATION

ITEM 1.  LEGAL PROCEEDINGS.

In connection with our acquisition of Enpath Medical, Inc. ("Enpath"), we
assumed liability in connection with the following proceeding:

On June 12, 2006, Enpath was named as defendant in a patent infringement action
filed by Pressure Products Medical Supplies, Inc. and venued in the United
States District Court in the Eastern District of Texas. On October 2, 2006,
Enpath was officially served. Enpath has filed an answer denying liability and
has filed counterclaims against the plaintiff alleging antitrust violations and
patent misuse. The plaintiff has alleged that Enpath's FlowGuard(TM) valved
introducer, which has been on the market for more than three years, infringes
claims in the plaintiff's patents and is seeking damages and injunctive relief.
Enpath believes that the plaintiff's claims are without merit and intends to
pursue its defenses vigorously. Revenues from products sold that include the
FlowGuard valved introducer were approximately 5% of Enpath's total revenue for
2007 ($29.3 million), 2006 ($36.8 million) and 2005 ($29.4 million). The lawsuit
is currently in the discovery stage. The District Court held a hearing to
construe the claims of the plaintiff's patents in August 2007, but has not yet
issued its decision. It is not possible to predict the timing or outcome of this
litigation at this time, including whether it will affect the Company's ability
to sell its FlowGuard products, or to estimate the amount or range of potential
loss.

There have been no other material changes to those legal proceedings as
previously disclosed in the Company's Form 10-K for the year ended December 29,
2006.

                                     - 44 -


ITEM 1A.  RISK FACTORS.

There have been no material changes in risk factors as previously disclosed in
the Company's Form 10-K for the year ended December 29, 2006, except as follows:

We face risks associated with our acquisitions

Our acquisition of BIOMEC, Inc. Enpath Medical, Inc., IntelliSensing LLC, Quan
Emerteq LLC and Engineered Assemblies Corporation presents several risks and
uncertainties, including the following:

     o    The allocation of the purchase price to the assets acquired, the
          amortization of intangible assets resulting from that allocation and
          the impact of fair value purchase accounting adjustments may adversely
          affect our earnings;
     o    We may be unsuccessful in integrating these businesses;
     o    Integrating these businesses may be distractive to our management and
          disruptive to our business and the costs of integration may be
          significant; and
     o    We may assume liabilities in the acquisitions that we did not
          anticipate that could have a material adverse effect on our operating
          results.

Enpath's products are subject to regulatory oversight.

The medical products that Enpath sells and proposes to sell are subject to
regulation by the Food and Drug Administration ("FDA") and by comparable
agencies in certain states and foreign countries. The process of complying with
requirements of the FDA and other agencies can be costly and time consuming.
Enpath has received clearance from the FDA to market its vessel introducer
products, safety needle, steerable catheter, and epicardial lead and implant
tool. There is no assurance that any future additional clearance can be
obtained. In addition, once obtained, these clearances are subject to review and
later discovery of problems may result in restrictions on the marketing of a
product or withdrawal of the product from the market. Enpath's products are also
subject to certain FDA regulations governing manufacturing practices, packaging
and labeling. Non-compliance with these regulations can result in product
recalls or other sanctions which could have a material adverse effect on
Enpath's business and our financial condition.

ITEM 2.  UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS.

None.

ITEM 3.   DEFAULTS UPON SENIOR SECURITIES.

None.

ITEM 4.   SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.

None.

ITEM 5.  OTHER INFORMATION.

None.

ITEM 6.  EXHIBITS.

See the Exhibit Index for a list of those exhibits filed herewith.

                                     - 45 -



                                   SIGNATURES

Pursuant to the requirements of Sections 13 or 15(d) of the Securities Exchange
Act of 1934, the Registrant has duly caused this report to be signed on its
behalf by the undersigned, thereunto duly authorized.


Dated:  November 6, 2007    GREATBATCH, INC.

                            By /s/ Thomas J. Hook
                               -------------------------------------
                               Thomas J. Hook
                               President and Chief Executive Officer
                               (Principal Executive Officer)




                            By /s/ Thomas J. Mazza
                               -------------------------------------
                               Thomas J. Mazza
                               Senior Vice President and Chief Financial Officer
                               (Principal Financial Officer)



                            By /s/ Marco F. Benedetti
                               --------------------------------------
                               Marco F. Benedetti
                               Corporate Controller
                               (Principal Accounting Officer)

                                     - 46 -



                                  EXHIBIT INDEX

Exhibit No.             Description
-----------             -----------
3.1                     Amended and Restated Certificate of Incorporation
                        (incorporated by reference to Exhibit 3.1 to our
                        quarterly report on Form 10-Q ended July 1, 2005).

3.2                     Amended and Restated Bylaws (incorporated by reference
                        to Exhibit 3.2 to our quarterly report on Form 10-Q
                        ended March 29, 2002).

31.1*                   Certification of Chief Executive Officer pursuant to
                        Rule 13a-14(a) of the Securities Exchange Act.

31.2*                   Certification of Chief Financial Officer pursuant to
                        Rule 13a-14(a) of the Securities Exchange Act.

32*                     Certification of Chief Executive Officer and Chief
                        Financial Officer pursuant to 18 U.S.C. Section 1350 as
                        adopted pursuant to Section 906 of the Sarbanes-Oxley
                        Act of 2002.

* - Filed herewith.

                                     - 47 -