4S 18650 Lithium Battery Capacity Indicator Module Level Tester LED

4S 18650 Lithium Battery Capacity Indicator Module Level Tester LED is an intelligent electricity quantity display board; slightly push trigger switch, it will auto power off after 3 seconds display.

LED  Indication:

• 25% -->First Light is on (Voltage: 4.2 V)
• 50% -->Second light is on (Voltage: 8.4 V)
• 75% -->Third light is on (Voltage: 12.6 V)
• 100% -->Fourth light is on (Voltage: 16.8V)
•  

Features:

1. The intelligent power display panel
2. Static power consumption 2~3 mA, It's negligible
3. Power indication(The color of the lamp is green)

Package Includes:

1 x 4S 18650 Lithium Battery Capacity Indicator Module Level Tester LED