Feature 1 The default battery type is sealed valveregulated leadacid, also suitable for gel batteries, liquid leadacid, lithium iron phosphate and ternary lithium batteries. 2 Support parameter customization, suitable for charging other types of batteries, refer to the manual to set the battery type. 3 The battery voltage is 12V, 24V, 36V, 48V, four voltages are universal, and the adaptability is strong. 4 Intelligent recognition, no manual adjustment is required, realizing truly intelligent control. 5 Made of highquality materials, strong and durable, has a long service life.Item Type: Solar ControllerMaterial: Engineering plasticRated Current: 80ARated Working Voltage: 12V/24V/36V/48VSolar Panel Input Voltage: 100VStatic Loss: 20mALoop Pressure Drop: 0.3VUSB Output: 5V/2A x 2Working Temperature: -20~ +55Protection Level: IP30Relative Humidity: 95%, no condensationTerminal: 4AWG/25mm Package List1 x Solar Controller 1 x User Manual