18650 Battery Overcharge Module 18650 Charger Board BMS Protection Board PCB Board Charger PCB

Label:Yes Material:Metal Maximum output current: 20A Package Included:1 x PCB Protection Board Maximum output power / charging power: 252W Product Size: 58mmx20mmx3.4mm Charging voltage: 12.6V Suitable range: For nominal voltage 3.6V 3.7V lithium battery(Including 18650,26650, lithium polymer batteries) Module name: 3S 12.6V Li-ion Lithium Battery 18650 Charger Protection PCB Board

Precautions: 1.Strictly according to the diagram wiring: 0V/4.2V/8.4V/12.6V,Otherwise it will cause damage to the chip. 2.After connection,it need to first charge activation, then will have the output.

Attention: Do not mix the good battery and poor battery to use. The internal resistance of 3 battery capacity are closer will be better. Please buyers know the professional knowledge of this module before buying