Note: battery internal resistance differences within 5 milliohm, voltage within 0.03 V voltage, capacity vary within 50 ma
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.
Brief Parameter:Over Charge voltage:4.25-4.35v±0.05vOver Discharge voltage: 2.3-3.0v±0.05vMax Working current:25AMax peak current:35-40AWorking temperature:-40---+50Storage Temperature:-40-- +80Small current:50uALife cycle:more then 30000 hoursResistance:Less than 100mΩShort Cut:Protectable,Charge can repairSize:56*45*4.0mmCaution : Balancer is just a Auxiliary function, The balancing means when the battery charging,each series battery need with the same voltage.when ONE cell voltage get 4.2V ,the other cells not, the first cell voltage will discharge to wait the other cells rising to the same level.
Package Included:1PC Black Original 25A 3S PCB BMS li-ion lithium battery 18650 charger protection board For 3 Packs 18650 Li-ion lithium Battery Cells
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