1. Advanced Maximum Power Point Tracking technology (MPPT/PWM), with an efficiency of no less than 99.5%. quality components enhance system performance, achieving a maximum conversion efficiency of 98%. Ultrafast tracking speed and tracking efficiency. 2. Largescreen LCD display, showing charge and discharge current, cumulative power generation, discharge power query, temperature display, and light control delay adjustment. Adjustable charge and discharge parameters, with poweroff memory and other functions. 3. Dual USB output, with a maximum current of 2.5A. Equipped with all protection features, the system's control parameters are adjustable, making it easy to set up and operate. Builtin overheating, overcurrent, shortcircuit, opencircuit protection, fault resolution, and automatic controller recovery. Dual MOS tube antireverse circuit, performance charging mode, ultraheat resistance. 4. Builtin shortcircuit protection, opencircuit protection, reverse polarity protection, and overload protection. Reverse current protection, low heat generation, with selfrecovery function, ensuring no damage to the controller. 5. Realtime display of temperature, charge current, and discharge current. Current autofocus MPPT tracking charging, charging efficiency, charging process does not stop detection, dualway focus tracking.