- Advanced MPPT Technology: This 100A MPPT solar controller utilizes cutting-edge maximum power point tracking technology to automatically identify system voltages at 12V, 24V, 36V, and 48V. Equipped with dual USB 5V charging ports, it achieves a tracking efficiency of at least 99.5%, optimizing energy consumption in various environments. - Versatile Operating Modes: Features a multifunctional LCD with backlight indicator and clock display, offering seven working modes: charging mode, light control mode, delay control mode, universal control mode, manual control mode, and timing control mode, ensuring flexibility for different applications. - Comprehensive Safety Protections: The controller is designed with multiple layers of safety, including protection against battery overvoltage, over-current, power failure, overcharging, deep discharge, reverse connection, and overheating, providing peace of mind during operation. - Intuitive User Interface: The dynamic LCD display provides real-time information on operating parameters, such as working mode, battery voltage, photovoltaic charge current, battery outflow current, product operating temperature, and delay time, making it easy to monitor performance. Use Scenarios: 1. Off-Grid Solar Systems: Perfect for residential solar installations where maximizing solar energy usage is crucial for reducing electricity bills. 2. Remote Locations: Ideal for powering devices in remote cabins or campsites, ensuring efficient energy management without the need for grid connections. 3. Emergency Backup: A reliable choice for backup power during outages, maintaining essential device operation through efficient solar energy capture. This MPPT solar controller stands out for its efficiency, safety features, and user-friendly design, making it a trusted choice for your solar energy needs.