3.7V Lithium Battery Charge Level Indicator Module

3.7V Lithium Battery Charge Level Indicator Module
4-grid battery indicator: 20% 40% 80% 100%
Working temperature: -10 ~ +65 °
Working humidity: 10~80% (no condensation)
Shell material: ABS
Panel size: 42x22mm
Quantity: 1 Pc
Connected the display panel positive and negative terminals to the tested battery positive and negative side, then the digital tube will show the battery level With a shell, easy to use stand-alone or embedded in the panel on the product.

Display Mode: Battery Level Indicator



Usage:Connected the display panel positive and negative terminals to the tested battery positive and negative side, then the digital tube will show the battery level





Battery voltage >11.2V, 1 Grid Light


Battery voltage >12V, 2 Grids Light


Battery voltage >12.5V, 3 Grids Light


Battery voltage >13.3V, 4 Grids Light


when battery voltage <11.2V ,the 4 grids all off,it means you need to charge the battery right now

Specifications of
BrandNo BrandSKU121264696_BD-1040912759
What’s in the box 3.7V Lithium Battery Charge Level Indicator Module