Features:
Overcharge protection
Overdischarge protection
Short circuit protection
Overcurrent protection
Protect a single 3.7V lithium battery
Protect multiple 3.7V lithium batteries (no more than 10 recommended)
Parameter:
Overcharge detection voltage: 4.28±0.05V
Overcharge release voltage: 4.26±0.05V
Overdischarge detection voltage: 2.5±0.1V
Overcurrent detection current: 1-3A
Overcurrent protection: 3.2±0.2A
Size: 12.6×10.2×2.1mm
Weight: 0.34 g
Note: Please charge again and activate the protection board. Otherwise there is no voltage output
Wiring:
B-connected to the battery negative
B + connected battery positive
P + connection charger / load positive
P-connector charger / load negative
Application:
3.7V lithium battery 18650
TP4056 charging module
Packing includes:
1 x 3.7V 4.2V 3A charger overcharge protection board
