12V Battery Level Indicator Module 4 Paragraph 4 Onboard Battery Indicator, 501 Original

12V Battery Level Indicator Module 4 Paragraph 4 Onboard Battery Indicator LED Lights BoardDescription:1. On-board High Precision Voltage Detection Chip and Power Regulator Chip.2. On-board 4-bit power indicator LED lamp, divided into three color display, red, yellow, yellow, green represent 20%, 50%, 80%, 100% of the power, respectively.3. Reserve one battery test interface and two installation locating holes.Specification:Size: 20*16*7mm/0.78*0.62*0.27''Note: Please allow 1-3mm differs due to manual measurement.Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.1 x 12V Battery Level Indicator Module