Package Included

- 1 x 2S 20A 7.4V 18650 lithium battery PCB BMS Protection Board 8.4V balanced function/overcharged protection

Description:

• Suitable for lithium batteries with nominal voltage of 3.7V and full voltage of 4.2V (including 18650, 26650, polymer lithium batteries, without limitation on the dimensions)
  - Charging voltage: 8.4V
  - Continuous discharge current (upper limit): 20A (If the cooling environment is not good, reduce the load current use)
  - Continuous charge current (upper limit): 10A
  - When the battery is charged, heating of 430 resistor is a normal phenomenon, indicating that the equalizing circuit is working
  - Product Size: 48*20*3.4mm
  
  

Please be sure to read the following precautions

• https://bit.ly/Precausions-BMS

Attention:

Do not mix the good battery and poor battery to use.
Please, buyers, know the professional knowledge of this module before buying