7S 29.4V 5A/20A Double-sided 7 String 18650 Lithium Battery Pack Welding-free Battery Management System Battery Board Battery Case
Tax included.
5A Version: The circuit board can be overcurrent for a short time 5A
20A Version: The circuit board can be overcurrent for a short time 20A
Voltage: 29.4V
Current: depends on the battery
Features:
1. Can install 65-67mm 18650 battery.
2. Each layer of circuit board can over-current 20A or 5A for a short time.
3. With charge and discharge voltage protection function to prevent overcharge or overdischarge.
4. With voltage balancing function to ensure the same resistance voltage.
Note:
1. Lithium battery must be pressure measured in advance and the internal resistance paired.
2. Positive and negative can not be reversed.
3. Support multi-layer battery board with cable connection. (But does not include cable, you need to purchase separately)
Package Included:
1 x 7S 5A/20A Double-sided 7 String 18650 Lithium Battery Box
