Features Automatic Recognition Adaptation: The controller automatically adapts to 12V or 24V systems, enabling convenient and easy . It provides a rated charging and discharging current of 10A, ensuring efficient power management. LCD Display Large Screen: The color LCD display offers an intuitive and clear interface, enhancing user experience. With dual USB output interfaces, it ensures standard port and excellent compatibility for various devices. Multiple Protection: This solar controller features comprehensive protection including over current, short circuit, undervoltage, reverse connection, and over voltage protection, along with temperature compensation, ensuring safe and reliable . Wide Application: Suitable for outdoor RV, solar power generation systems, yachts, ships, solar billboards, and street lights, making it versatile for various solar applications. Plastic Material Shell: The sturdy and wear-resistant plastic shell ensures stable and usage, providing long-lasting performance in diverse environmental conditions. Specification: Item Type: PWM Solar Controller Material: Plastic System Voltage: 12V 24V Auto Identification Rated Charging Current: 10A Rated Discharge Current: 10A Maximum PV Voltage: 23V For 12V Battery, 46V For 24V Battery USB Output: 2 Way USB Output, Maximum 5V 2A Standby Current: between10mA Operating Temperature: -35°C To +60°C Package List: 1 x PWM Solar Charge Controller 1 x Instruction Manual Package List 1 x DIN-Rail Electric Meter 1 x Manual 4 x Accessories