Capacity Indicator LED for 3S Lithium Battery

Capacity Indicator LED for 3S Lithium Batteryis an intelligent percent power level LED indicator board, that help you keep your batteries in good condition; slightly push the trigger switch, and it will auto power off after 3 seconds of the display.Specifications25% >First Light is on (Voltage: 3.1 V)50% >Second light is on (Voltage: 6.3 V)75% >Third light is on (Voltage: 9.4 V)100% >Fourth light is on (Voltage:12.6 V)Static power consumption 2~3 mANote:Connect strictly according to map wiring 0V, 4.2V, 8.4V, 12.6V, do not deliberately short circuit.When a motor brush is used, try to connect a non-polar capacitor (withstand voltageabove 25V, capacity 10uF-100uF) to the motor’s positive and negative terminals to prevent the reversespike from the motor.