4S Five Level Lithium Battery/Lipo Voltage LED Indicator

This is a Lithium Battery indicator it checks the level of 4S Lithium Battery Power and it comes with five-level. By using this indicator, one can check the charge and discharge level of the battery. There are 5 LEDs it glows up at a significant voltage level of the battery. The board is Reverse connection protection

Power Level for 4S:

• L1  -  below 13.8V
• L2  -  13.8V
• L3  -  14.4V
• L4  -  15V
• L5  -  16.4V

How it Work: 

1. Connect the module to the battery output with proper polarity.
2. Just press and hold the red push button on the module
3. It will show the voltage level of the battery in terms of five Levels (module consume 300mA)
4. Releasing button power-offs the module.

Package Includes:

1 x  4S Five-Level Lithium Battery/Lipo Voltage LED Indicator.