Feature:1. The default battery type is sealed valve‑regulated lead‑acid, also suitable for gel batteries, liquid lead‑acid, lithium iron phosphate and ternary lithium batteries.2. The controller supports parameter customization to be suitable for charging other types of batteries.3. This product has strong adaptability, the battery voltage is 12V, 24V, 36V, 48V four voltage universal.4. With intelligent identification function, no manual adjustment is required, realizing truly intelligent control.5. Small size, easy to carry and store, convenient to use and with good performance.Specification:Item Type: Solar ControllerMaterial: Engineering plasticRated Current: 60ARated Working Voltage: 12V/24V/36V/48VSolar Panel Input Voltage: ≤100VStatic Loss: ≤20mALoop Pressure Drop: ≤0.3VUSB Output: 5V/2A x 2Working Temperature: -20~ +55℃Protection Level: IP30Relative Humidity: ≤95%, no condensationTerminal: 4AWG/25mm².Package List:1 x Solar Controller 1 x User Manual