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