2S 3A Li-ion 7.4v 18650 Charger Protection Board

2s-3a-7-4v-a 2s-3a-7-4v-b

2S 3A Li-ion Lithium Battery 7.4v 8.4V 18650 Charger Protection Board BMS PCM for Li-ion Lipo Battery Cell Pack

Product Description:
2 Series 18650 battery 7.4V 8.4V
Lithium battery protection board

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, or load short circuit);
4) MOS transistor can control the battery charge and discharge;
5) low standby current consumption.

Parameter:
Over charge voltage: 4.25-4.35v±0.05v
Over dishcarge voltage: 2.3-3.0v±0.05v
Max continuous current: 3A
Max peak current: 5A
Working temperature: -40—+50
Storage Temperature: -40– +80
Small current: less than 3uA
Life cycle: more than 50000hours
Resistance: Less than 45m
Short cut protection: Protectable, charge can repair
Size: 36*6*1.0mm