1、LCD Display: The solar controller adopts LCD high definition digital display, which is clearly visible; The parameters can be adjusted to meet different battery requirements. 2、12V 24V Automatic Identification: This solar controller can automatically detect 12V and 24V system voltage, widely used for home and outdoor. 3、USB Charging Port: The controller supports charge for most USB port devices on the market, such as mobile phones, tablets, for PSP game consoles, Bluetooth headsets, cameras and other digital products. 4、Overcharge Protection: This solar panel battery regulator can effectively prevent excessive charging and discharging, provide protection for the battery, and extend the service life. 5、Plastic Housing: The solar charge controller adopts engineering plastic housing, which has high strength, impact resistance and high burning point. Item Type: Solar Charge Controller Product Material: Plastic Gross Weight: 142g / 5.0oz Product Size: 13.2x6.7x3.2CM / 5.2x2.6x1.3in Voltage: 12V 24V automatic identification USB Output: 5V 2.5A Standby Current: <10mA Working Temperature: -35 - +60℃ 1 x Solar Controller 1 x Instructions