The 3.7V Battery 4 Paragraph Power Indicator
Function features
1.Onboard high precision voltage detection chip and power supply voltage chip
2.Onboard 4 power indicator LED lights, three kinds of color display, red, yellow, yellow, green, representing 10%, 50%, 90%, 100% of the battery
3.Set aside a battery testing interface and two positioning hole
4.PCB size: 22.2 (mm) x17.2 (mm)


1.Onboard high precision voltage detection chip and power supply voltage chip
2.Onboard 4 power indicator LED lights, three kinds of color display, red, yellow, yellow, green, representing 10%, 50%, 90%, 100% of the battery
3.Set aside a battery testing interface and two positioning hole
4.PCB size: 22.2 (mm) x17.2 (mm)

