3.7V Lithium Battery 4 Paragraph Power Indicator Module


$1.91

Description:
 
1, onboard high precision voltage detection chip and power supply voltage chip
2, onboard four power indicator LED lights, three kinds of color display, red, yellow, yellow, green,
representing 20%, 50%, 80%, 100% of the battery
3, set aside a battery testing interface and two positioning hole
4, PCB size: 22.2 (mm) x17.2 (mm)
 
Package included:
 
1 x 3.7V Lithium Battery 4 Paragraph Power Indicator Module

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