Features Automatic Voltage Identification: The solar charge controller can automatically identify 12V and 24V input voltage, making it convenient for . User-Friendly Interface: The humanized LCD screen and double key provide a seamless user experience, allowing users to easily set and modify technical data. Comprehensive Protection: Equipped with multiple protections including short circuit, overload, overcurrent, overcharge, undervoltage, and overvoltage protection, ensuring safe and secure usage. Construction: Made with pure copper terminals for strong conductivity, and high-quality PVC and MG aluminum alloy for enhanced wear resistance and durability. Versatile Application: Suitable for various applications such as solar power generation systems, solar street lamps, and smart homes. Specification: Item Type: Solar Charge Controller Material: PVC, MG Aluminum Alloy Voltage: 12V 24V Package List: 1 x Solar Charge Controller 1 x Manual Package List 1 x DIN-Rail Electric Meter 1 x Manual 4 x Accessories