4S 20A 14.8V 16.8V LI ION LITHIUM 18650 BATTERY BMS PCM PROTECTION PCB BOARD
Sepcifications
4 series 18650 battery 16.8V 16V 14.8V
14.8V (Li-ion 18650 or li-ion battery rated voltage)
16.8V (full charge voltage of lithium ion battery)
14.4V (nominal voltage of Lipo battery pack)
4S LI-ION BMS parameters:
Overcharge voltage: 4.25-4.35v ± 0.05v
Upper discharge voltage: 2.3-3.0v ± 0.05v
Max. Working current: 10A
Max. Peak current: 20A
Operating temperature: -40 --- + 50
Storage temperature: -40- + 80
Small current: 6uA
Life Cycle: 50000 hours
Resistance: 45mΩ