4S 20A 14.8V 16.8V Li-Ion Battery18650 BMS, Lithium PCM Protection PCB Board

• This board is not suitable for high-power electronic tools.
• Above 3a device, means the discharge rate battery more than 3C.
• The rated battery 1 mAh, 2000 is equal 2ah * 1 = 2A max. operating current.
• 3C Rated battery means 2ah x 3 = 6A Maximum operating current.
• High precision voltage detection circuit.
• Built-in three-stage over current detection circuit (over current 1, over current 2 or load short circuit)

BMS Solder Instructions

• • B + connected battery positive.
  • B1 connection point between battery 1 and battery 2
  • B2 Connect the dots between battery2 and battery 3
  • B3 Connect the dots between battery 3 and battery 4
  • B-connection to the battery with a negative end
  • P- + charge / discharge charge is positive;
  • P-connection charge / discharge negative

• 4S Li-ion18650, LiCoO2, LiMn2O4, Li (NiCoMn) O2 rechargeable batteries
• 4S rechargeable lippo batteries.

Package Included:

1 x 4S 20A 14.8V 16.8V Li-ion Battery18650 BMS, Lithium PCM Protection PCB Board