12V Car Battery Monitor Kit
Compact 12V car battery monitor with LED status lights. Easy two-wire install to check voltage and charging health, preventing breakdowns.
The 12V Car Battery Monitor Kit is an invaluable, compact circuit designed to provide at-a-glance status updates on your vehicle's battery health. Its simple two-wire installation (to be connected after the ignition) makes it an accessible upgrade for any motorist concerned with battery maintenance and longevity.
At the heart of the monitor is a multi-colour 3mm LED that delivers clear, colour-coded diagnostics. A steady green light indicates the battery voltage is at a healthy, optimal level. A slowly pulsing green light signifies that the battery is either in good condition or is currently being charged by the alternator. A solid red light serves as an early warning that the battery voltage is low and may require attention. A blinking red light alerts you to a potential overcharging situation, which can damage the battery over time.
This proactive monitoring helps prevent unexpected breakdowns and extends battery life by allowing you to address issues before they lead to failure. The kit includes a convenient board-to-wire connector for a clean and secure installation. With its minimal dimensions of just 30mm x 20mm, the circuit board can be discreetly mounted in a dashboard or engine bay. Crafted for reliability and ease of use, this monitor is an essential tool for maintaining your vehicle's electrical system.
Specifications
- Monitoring Voltage: 12V vehicle systems
- Indicator: Multi-colour 3mm LED
- Connection: Simple two-wire setup
- Installation Point: Connect after the ignition
- Included: Board-to-wire connector
- Circuit Board Dimensions: 30 mm x 20 mm
- Package Weight: 35 grams
- Package Dimensions: 43 mm (H) x 33 mm (W) x 15 mm (D)
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
- Shipped within 0-2 business days
- Shipping to United States: 3-5 business days*
- Free Shipping Included
Always follow local regulations and product guidance.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
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