- Compatibility: This solar charge controller is designed for both 12V and 24V systems, accommodating solar panels up to 390W and 780W. It is ideal for various applications, including RVs, boats, and off-grid solar setups. - Smart Operation Management: Featuring an integrated industrial microcontroller, this device optimizes performance by automatically managing solar panel and battery operation through a single-button setting and an intuitive digital display. - Reliable Efficiency: Built with a temperature sensor and an aluminum alloy housing, this controller ensures effective heat dissipation. It includes two USB ports for convenient charging at 5V 2A, making it easy to power your devices on the go. - Safe Usage: This controller comes equipped with robust protection mechanisms against short circuits, reverse current flow, and overcharging, ensuring safe operation in diverse environmental conditions. - Practical Applications: Perfect for outdoor enthusiasts, this controller can efficiently manage power for camping trips, boat battery systems, or emergency backup power for homes, providing peace of mind and reliability wherever you are.