2S 3A Li-ion Lithium Battery 7.4v 18650 Charger Protection Board bms pcm for li-ion lipo battery cell
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 peak
current:5A
Temperature:-40– +80
Small current:less
than 3uA
Life cycle :more than
50000hours
Resistance:Less than
45m
Short cut protection:Protectable,charge can repair
