Description

• NOTE:

• 1) this board is not suit high power electronic tools, if use for screwdrier and drill, please don't buy

• 2)Above 3A device,means the battry discharge rate is more than 3C.

• 1C rated battery, 2000mah equals 2ah*1=2A max working current.

• 3C rated battery means 2ahx3=6A Max working current.

• 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.

• 4S LI-ION BMS ParameterS:

• Over Charge Voltage:4.25-4.35v±0.05v

• Over Discharge Voltage: 2.3-3.0v±0.05v

• Max working current:10A

• Max Peak current:20A

• Working Temperature:-40---+50

• Storage Temperature:-40-- +80

• Small current:6uA

• Life cycle:50000hours

• Resistance:45mΩ

• Short cut Protection:Protectable ,change for repair Size:35*35*3.0mm