BMS Protection Board Module For 1S 18650 Li-ion Lithium Battery Charger Cells, 3.7-4.2V 3A
The protection board uses LI-ION rechargeable battery protection IC.
34mm overcharge protection board over discharge voltage 3.7V-4.2V, instantaneous maximum current 1A-3A
Specifications:
Overcharge release voltage: 4.23±0.05V
Overcharge voltage range: 4.25±0.05V
Overdischarge voltage range: 2.54±0.1V
Overcurrent detection current: 1-3 A
Main functions: overcharge protection, over discharge protection, short circuit protection, over current protection.
Connection instructions:
B + connect battery +
B-connected battery -
P + for battery output +
P- for battery output input -