1S 3.7V 3A li-ion BMS PCM battery protection board pcm for 18650 lithium ion li battery

S3.7V 3A li-ion BMS PCM battery protection board pcm for 18650 lithium ion li battery

The BMS is used for li-ion battery without balancing function

Features:

1) high-accuracy voltage detection circuit;

2) terminal of the charger using high voltage device;

3) Built-in three-stage over-current detection circuit (over-current 1, over-current 2, load short circuit);

4) MOS transistor can control the battery charge and discharge;

Parameter:

Over charge voltage: 4.25±0.05V

Over charge release voltage:4.23±0.05V

Over discharge voltage:2.54±0.1V

Maximal continuous charging current: 2A

Maximal continuous Discharging current: 2A

Over current protection: 3A

Size: L40*W4*T3mm

Wiring instructions:

                                                                       
B+ is connected to the positive battery
B- connect the battery negative
P+ is the battery output input positive
P- is the battery output input negative