5PCS 2S 5A Li-ion lítium akkumulátor 18650 töltővédő kártya 7.4V 8.4V

5PCS 2S 5A Li-ion Lithium Battery 18650 Charger Protection Board 7.4V 8.4VFeatures:
1) high-precision voltage detection circuit;
2) terminal device of the charger using high voltage;
3) Built-in three-stage overcurrent detection circuit (overcurrent 1, overcurrent protection 2, or short-circuit current);
4) MOS transistor can control charge and discharge;
5) Low standby power consumption.parameter:
Above charge voltage: 4.25-4.35v ± 05 v
Beyond dishcarge voltage: 2.5-3.0v ± 05 v
Continuous DC Max: 5A
Max peak current: 7A
Operating temperature: -40 --- 50
Storage temperature: -40- 80
Small current: less than 5uA
Life cycle: more than 50000 hours
Resistance: less than 300mΩ
Short cut protection: Protective, charge able to repair
Size: 38 * 8 * 2mm
2 S BMS Cnnection instruction:
B positive battery connect;
B-Negative battery connection;
MB Connect the point between battery1 & battery 2;
P Positive charge / discharge;
P- Negative charge / discharge.Package Include:
5 x 2S 5A Li-ion Lithium Battery 18650 Charger Protection Board Pad Module 7.4V 8.4V
202106240709 - ali110 (281)