CM Batteries, a leading custom battery pack manufacturer, is taking lithium battery technology to new heights with a series of proprietary innovations designed to enhance safety, performance, and cost-efficiency across demanding applications. From next-gen immersion cooling to in-house Smart BMS development, CM Batteries is leading the way for OEMs seeking smarter battery pack solutions.
Taking Battery Pack Manufacturing Technology to the Next Level
Driven by its mission to empower products and people with safe, high-performance energy, CM Batteries has developed a suite of advanced technologies aimed at solving real-world challenges for B2B clients across industries such as electric mobility, robotics, surveillance, marine, and more.
Key innovations include:
Smart Battery Management Systems (BMS) developed in-house, with CANBUS and RS485 support, ensuring intelligent control and extended battery life.
Immersion cooling technology, a patented solution that prevents thermal runaway and extends battery lifespan in high-power applications.
High-Performance Battery Cells that operate in extreme temperatures, supporting discharge rates as high as 70C for specialized applications like UAVs.
Optimized structural and electrical design tailored to the unique requirements of each client application.
Cost-effective manufacturing powered by in-house R&D, patented technologies, and an efficient production process.
"We don’t just manufacture batteries — we engineer complete power solutions," said Cherry YI (CEO) at CM Batteries. "Our focus is to combine safety, performance, and smart design into every custom pack we build, no matter the complexity of the application."
Highlights of CM Batteries’ Battery Pack Technologies
1. Extreme Temperature Cells & High Discharge Rates
CM Batteries (CMB) offers a range of high-performance lithium cells tailored to extreme environmental conditions and demanding applications:
- Wide-temperature cells: Operational range from -40°C to 85°C
- Low-temperature discharge cells: Reliable performance at -30°C, ideal for cold-climate equipment
- High-temperature cells: Stable operation above 60°C, supporting heat-intensive use cases
- Ultra-high discharge rate cells: Up to 70C discharge, perfect for drones, robotics, and high-power electric tools
2. In-House Smart BMS
CMB’s proprietary Smart Battery Management System (BMS) is engineered in-house for high reliability, real-time control, and safety:
CAN, RS485, SMBus, UART and other advanced communication protocols
Protection against overcharge, over-discharge, short circuit, overcurrent, temperature extremes
Customization-ready for specific OEM/ODM project needs
3. Patented Immersion Cooling System
Our patented immersion cooling technology provides superior thermal management:
Rapid heat dissipation to avoid thermal runaway
Extends battery cycle life and ensures stable performance in high-load applications
Ideal for EVs, drones, industrial automation, and defense systems
4. Structural & Electrical Safety
Safety is engineered into every pack:
Impact-resistant housing, flame-retardant materials
PTC devices, contactor-based protection, self-locking connectors
Optimized internal layout to reduce heat buildup, prevent short circuits and overloads
5. Waterproof Battery Pack Technology (IP67 / IP68 / IP69K)
CMB’s waterproof battery packs are rigorously designed for reliability in harsh, wet, and high-pressure environments:
IP67/IP68/IP69K-rated enclosures ensure protection from dust, water submersion, and high-pressure washdowns
Widely used in agricultural robots, marine equipment, outdoor surveillance systems, and construction machinery
Features include: sealed connectors, pressure relief valves, and corrosion-resistant materials
6. Modular Lithium Battery Systems
When capacity, scalability, and flexibility are required, CMB delivers advanced modular lithium battery solutions:
Stackable and reconfigurable modules for custom voltages and capacities
Simplifies integration into AGVs, marine vessels, telecom base stations, and energy storage systems
Each module integrates intelligent BMS and optional thermal management
Reduces development time, lowers TCO, and ensures future expandability
Innovation Meets Affordability
Thanks to CMB’s proprietary technology and in-house design capability, the company is able to reduce manufacturing costs while delivering higher quality and safer battery solutions—offering a unique value proposition for global B2B clients.
Building the Future of Custom Power Systems
As electrification continues to expand across industries, CM Batteries stands ready to help product developers and OEMs create smarter, safer, and more efficient battery-powered solutions.
Learn more at https://cmbatteries.com
About CM Batteries
CM Batteries is a custom battery pack manufacturer focused on powering innovation through engineering excellence. With cutting-edge technologies, proprietary thermal solutions, and end-to-end customization services, CM Batteries provides reliable energy systems for the world’s most demanding applications.
MEDIA DETAILS
Company Name: CM Batteries Co., Ltd
Company Address: California, USA, S Whisman Rd a, Mountain View, CA 94041
Website: https://cmbatteries.com
Email: sales@cmbatteries.com
Phone Number: +86 158 1732 3917
Contact Person: Media Relations
Country: USA
