1. 100A MPPT Charge Controller: This 100A MPPT solar controller features an advanced MPPT algorithm for maximum power point tracking. It automatically detects 12V/24V/36V/48V systems and includes two USB 5V charging ports. The controller rapidly tracks the maximum power point of the PV system in any environment, ensuring a tracking efficiency of at least 99.5%, significantly enhancing the solar system's energy utilization. 2. LCD Display: The controller is equipped with a multifunctional LCD featuring backlight and clock functionality. It offers seven operating modes: charging mode, light control, timedelay light control, universal control, manual control, and time control. 3. Multiple Protections: The MPPT solar controller provides comprehensive voltage protection, including surge protection, discharge current protection, charging protection, and overtemperature protection, ensuring stable system operation. Automatic temperature compensation adjusts the charging voltage based on ambient temperature, extending battery life and optimizing performance. 4. UserFriendly Information Display: The LCD shows realtime data such as operating mode, battery voltage, and charging current, allowing easy monitoring and optimization of your solar system.