Product Name:LCD Screen Solar Controller Voltage:DC 12V or 24V Display:LCD Screen for clear visibility of charging and discharging currents, cumulative power generation, temperature, and other settings. Self-consumption:Less than 10MA, ensuring low power usage when not in operation. Overcharge Protection:Set at 14.4V for 12V systems and 28.8V for 24V systems, with a float charge set at 13.7V and 27.4V respectively. Charge Recovery Voltage:12.6V for 12V systems and 25.2V for 24V systems. Over Discharge Protection:10.7V for 12V systems, 21.4V for 24V systems, with recovery voltages set at 12.6V and 25.2V. Working Temperature:-35C to 60C, suitable for extreme temperatures. Compatibility:12V fits 18V solar panels, 24V fits 36V solar panels. Suitable for lead acid batteries (12.0V), lithium iron phosphate batteries (12.8V), and lithium batteries (11.1V). PV System Power:100A battery capacity, with power outputs of 650W for a 12V system and 1300W for a 24V system. Colour:Orange Material:Plastic Size:133x70x35mm, a compact design for easy installation. Package Contents:1 x 100A Solar Controller Additional Features: Dual USB output with a maximum current of 2.5A. Adjustable charge and discharge parameters, with power-off memory. Built-in overheating, overcurrent, short circuit, open circuit protection, and fault elimination with automatic controller recovery. Two-way MOS tube anti-backflow circuit for high-power charging and ultra-low heat generation. Real-time display of temperature, charging current, and discharge current. Current autofocus MPPT tracking charging for high efficiency and continuous detection during the charging process. Adjustable off-time for the output, providing convenience.Note:The colour may vary slightly due to lighting and display differences. The measurement allowance is 1-3cm.