Features: Builted with microcontroller, this charger ensures stable performances in extreme environmental conditions. This solar charge controllers is suitable for both 12V and 24V power system. The large LCD screen offers detailed readings for easily monitoring of charging status and performances. Double Output: Equipped with and USB outputs for lighting and mobile charging, providing multifunction in power supply option. Suitable for most power systems, including solar systems, ensuring efficient and safe charging in diverse applications. Specifications: Materials: ABS Size: about 14.1x9.6x4.0cm/5.55x3.78x1.57inch Battery voltages: 12V/24V auto No load loss: ≤0.02A Maximums voltages of solar energy: 50V Charging current: 30A Load current: 20A Maximums input power of solar energy: 360W 12V, 720W/24V Package Includes: 1pc Solar Charge Controller note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color.