3 Series 18650 battery 11.1V (Li-ion 18650 or li-ion battery rated voltage)12.6V

The lithium battery protection board is not included the welding tabs.BMS activate method : Use 12.6V Li-ion  charger to charge

NOTE: this board not suit high power electronic tools, if use for screwdrier and drill.

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 Discharge voltage: 2.3-3.0v±0.05v
Max Working current:5-8A
Max peak current:9-10A
Working temperature:-40—+50
Storage Temperature:-40– +80
Small current:6uA
Life cycle:more then 30000 hours
Resistance:Less than 60mΩ
Short Cut:Protectable,Charge can repair
Size:50*16*1.0mm