Upgrade your battery monitoring experience with the Green Backlit GY-6H Battery Power Display, a universal battery capacity indicator and voltmeter designed for 12-48V systems. This advanced device is ideal for electric vehicles, solar power systems, e-bikes, and a wide range of battery-powered equipment. Simple and Safe Installation With only two wires required, this indicator is incredibly easy to connect and use. The built-in reverse connection protection ensures your device is safe from wiring errors, making it suitable for both beginners and professionals. High-Visibility LCD Screen The clear LCD screen features a vibrant green backlight, with options for blue or white, ensuring excellent readability in any lighting condition. Instantly check your battery status, day or night, with just a glance. Waterproof and Durable Construction Protected by a PVC film, the display surface is waterproof, making it perfect for both indoor and outdoor applications. Enjoy reliable performance even in harsh or wet environments. Effortless, Tool-Free Mounting The innovative buckle design allows for quick and secure installation without the need for screws. Easily mount the indicator on your equipment and enjoy a stable, hassle-free setup. Real-Time Battery Percentage Display Upon power-on, the display immediately shows the percentage of remaining battery power, giving you a clear and accurate visual of your battery’s status. Stay informed and avoid unexpected power loss. Choose the Green Backlit GY-6H Battery Power Display for precise, reliable, and user-friendly battery monitoring. Perfect for anyone seeking efficiency, safety, and convenience in their power management solutions.