Technical parameters:
Product size: 45*16*3.5MM
max working current :16A
max instantaneous current:15A
Overcharge voltage: 4.25V ± 0.05V
Overdischarge voltage: 2.45V ± 0.1V
Quiescent Current :<30uA
charge voltage :4.2V

Wiring instructions:
B+ is connected to the positive battery.
B-connect the battery negative.
P+ is the positive input of the battery pack output
P- is the negative input of the battery pack output