3S 40A BMS 18650 Lithium Battery Protection Board 11.1V 12.6V with Balance ET5788

Description

1. 3S 11.1V 12.6V 40A 18650 lithium battery protection board (comes with recovery function-AUTO Recovery)
2. Application: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650.26650, a polymer lithium battery)
3. Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current use)
4. Continuous charge current (upper limit): 20A