GY-6S 12V/24V LCD Car Battery Voltmeter – Precision Monitoring for Optimal Performance
Accurate dual-range voltage testing for both 12V and 24V lead-acid/lithium batteries with a high-contrast LCD display for clear visibility in all lighting conditions. Durable ABS casing with shock-resistant design and compact dimensions (72x38x20mm) for easy installation in tight spaces like dashboards, RVs, or marine applications. Real-time battery capacity indicator with color-coded alerts (green/yellow/red) to prevent unexpected power failures in cars, solar systems, or backup power setups. Industrial-grade silicone-sealed circuitry protects against moisture, dust, and vibrations for reliable performance in harsh environments. Wide compatibility with AGM, gel, flooded, and lithium-ion batteries (6-36V range), making it ideal for automotive, off-grid, and DIY energy projects. Low power consumption (≤10mA) with reverse polarity protection to safeguard your vehicle’s electrical system during installation.