BMS Protection Board Module For 1S 18650 Li-ion Lithium Battery Charger Cells, 4.2V 6A
The protection board uses Taiwan Fu Jing lithium polymer rechargeable battery protection IC.
16MM overcharge protection board over discharge voltage 2.75V-4.2V, instantaneous maximum current 5A-6A
Features:
(1) Built-in high-precision voltage detection circuit
(2) Connect the charger terminal with high voltage device
(3) Built-in three-stage overcurrent detection circuit (overcurrent 1, overcurrent 2, load short circuit)
(4) through the MOS tube can control the battery charge and discharge
(5) Wide operating temperature range of -40 ° C to + 50 ° C
(6) low current consumption.
Solder Joint Description:
B + battery positive.
B - battery negative.
P + then charge / discharge positive terminal (charge terminal / discharge terminal share).
P - then charge / discharge negative (charge / discharge common).
The back of the plate (steel plate) is P-