Description: High precision voltage detection chip. High accuracy power supply voltage regulation chip. 4 ranks LED light indicator to show different electric quantities including red, yellow, yellow, green, respectively represent 20%, 50%, 80%, 100%. A testing Interface and two installing holes for fixing device. Apply to 12V battery. Specification: Material: Electronic Components Voltage: 12V Light Type: LED Size: Approx. 22.2 mm x 17.2 mm/0.87 inch x 0.67 inch Package Includes: 1 Piece 12V Battery Detection Indicator Module
