3pcs 3.7V 4.2V 18650 Lithium Lion Battery Protection Board Charger Discharge Protect DD04CPMA

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: 12.6x10.2x2.1mm

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:

  

3 x 3.7V 4.2V 3A charger overcharge protection board