Li-ion 21700 Battery Pack
CMB’s 21700 battery pack solutions meet various industrial applications. We provide a long-lasting and reliable 21700 lithium ion battery pack over five years. To understand the 21700 cells’ performance, CMB’s engineering team tested many li ion 21700 battery cell models with high discharge and temperature tests. Our focused areas of expertise are included:
21700 Battery Pack for Your Device
The team of CMB has designed hundreds of 21700 lithium battery pack solutions for our customers. The Features of CMB’s li-ion 21700 battery pack:
- High density and compact size
- Wide temperature range -40°C ～60°C
- Battery management system solutions: Basic protection with hardware BMS and smart BMS with CANBUS, RS485, and UART.
- Customization for battery holder, nickel sheet
- Battery package with wrap shrink or customized battery housing
Custom 21700 Batteries Solution
43.2V 40Ah 21700 Battery Pack for Electric Surfboard
- Made by Samsung INR21700-40T cells
- Self-heating and IP68 waterproof IP68
- Special BMS management strategy with pre-discharge function
- Customized waterproof housing and connector
- 70A continuous discharge current and 170A peak current
More Technical Articles On li ion 21700 battery:
Rechargeable Li ion 21700 Batteries Solution FAQ
Our design team can create custom battery designs for just about any device or machine.
Our efficient production and distribution process gets your product delivered in a timely manner.
We stand by our products and guarantee you’ll be happy with your purchase.