U.S. SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                     ---------------------------------------


                                    FORM 8-K

                                 CURRENT REPORT
     PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

        Date of Report (Date of earliest event reported) November 5, 2007
                                                         ----------------


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



         Delaware                    1-16137                  16-1531026
--------------------------------------------------------------------------------
      (State or other       (Commission File Number)        (IRS Employer
      jurisdiction of                                     Identification No.)
      incorporation)



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


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


                                 Not Applicable
          -------------------------------------------------------------
          (Former name or former address, if changed since last report)

     Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions:

[ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR
    230.425).

[ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
    240 14a-12).

[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange
    Act (17 CFR 240.14d-2(b)).

[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange
    Act (17 CFR 240.13e-4(c)).





Item 2.02. Results of Operations and Financial Condition
           ---------------------------------------------

      On November 5, 2007, Greatbatch, Inc. (the "Company") issued a press
      release announcing its results for the quarter ended September 28, 2007. A
      copy of the release is furnished with this report as Exhibit 99.1 and is
      incorporated by reference into this Item 2.02.

      The information contained in this report under Item 2.02 is being
      furnished and shall not be deemed filed for purposes of Section 18 of the
      Securities Exchange Act of 1934, as amended (the "Exchange Act"), or
      otherwise subject to the liabilities of that section. The information
      contained in this report under Item 2.02 shall not be incorporated by
      reference into any registration statement or other document filed pursuant
      to the Securities Act of 1933, as amended, or the Exchange Act, except as
      shall be expressly set forth by specific reference in such filing.


Item 8.01. Other Events
           ------------

      On November 5, 2007, Greatbatch issued a press release, a copy of which is
      attached hereto as Exhibit 99.2, announcing that its subsidiary,
      Electrochem Commercial Power, Inc. has acquired substantially all of the
      assets of EAC Corporation for approximately $12 million in cash. 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.


Item 9.01. Financial Statements and Exhibits
           ---------------------------------

       (d) Exhibits

       99.1  Press Release dated November 5, 2007.

       99.2  Press Release dated November 5, 2007.






                                   SIGNATURES

     Pursuant to the requirements 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 5, 2007                  GREATBATCH, INC.

                                         By: /s/ Thomas J. Mazza
                                             ------------------------
                                             Thomas J. Mazza
                                             Senior Vice President and
                                             Chief Financial Officer






EXHIBIT
NUMBER       DESCRIPTION
------       -----------

99.1         Press Release of Greatbatch, Inc. dated November 5, 2007.

99.2         Press Release of Greatbatch, Inc. dated November 5, 2007.