The lithium battery protection board is not included the welding tabs.
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.
Over Charge Voltage:4.25-4.35v0.05v
Over Discharge Voltage: 2.3-3.0v0.05v
Max working current:4-5A
Max Peak current:6-7A
Storage Temperature:-40-- +80
Short cut Protection:Protectable ,change for repair Size:73*18*3.0mm