1.Safety Protection: This product provides short circuit protection, open circuit protection, reverse protection, overload protection.2.Easy to Use: With an LCD screen that clearly displays status and data, it is easy to set up and use.3.Suitable for home, commercial, industry, etc.Auto Tracking: Auto focus MPPT tracking charge, high charging efficiency, non-stop detection while charging, two-way focus tracking.4. Real-Time Monitoring: The MPPT solar controller can detect the voltage and current of the solar panel in real time and continuously track the maximum power, so that the system can always charge the battery with maximum power.5.The tracking efficiency of MPPT is 99%, and the power generation efficiency of the whole system is up to 97%.Additionally, the system has excellent battery management, including MPPT charging, constant voltage average charging and constant voltage floating charging.