Key benefits Programmable solar charge and discharge management with a clear, definition LCD display for easy monitoring and control. Dual USB ports provide convenient charging for most USB devices, including mobile phones, tablets, and game consoles. Simple operation with lighttouch adjustment buttons; most settings can be configured with a single button. Intelligent lightcontrolled and timecontrolled display, combined with a 5V output, delivers reliable USB charging while maintaining uninterrupted battery power management. Core features Solar intelligent controller with an LCD definition screen that allows adjustable charging and discharging parameters to suit different battery and load conditions. Dual USB charging ports designed to support a wide range of USB devices, ensuring compatibility with common phones, tablets, and other peripherals. Working mode setting activated by lighttouch adjustment buttons, enabling all settings to be completed with one button for ease of use. Intelligent lightcontrolled timecontrolled LCD display provides realtime status information; maintains stable 5V output to USB devices and continuous control of battery power during charging and discharging. Performance and compatibility 5V USB output delivers standard charging voltage for typical USB devices, helping ensure compatibility with mobile devices and accessories. Uninterrupted battery power control supports reliable operation of connected USB devices during charging cycles. The controller integrates intelligent monitoring and control to optimize charging efficiency and protect battery health over time. Use scenarios Offgrid outdoor use: Ideal for camping or remote locations where solar power is used to charge phones, tablets, GPS devices, or small gadgets while preserving battery health. Small solar systems for RVs or cabins: Manages charging and discharging for the energy storage system and provides steady USB charging for mobile devices, keeping essential devices ready when mains power is unavailable. Emergency backup power: Provides reliable USB charging and battery management during power outages, ensuring critical devices such as phones remain charged.