1、Safe to Use: This solar controller has short circuit protection, open circuit protection, reverse protection and overload protection. Use it with confidence! 2、Industrial Chip: This controller adopts industrial master control chip, with good performance and durability, ensuring convenient and long term use. 3、LCD Display: The controller is equipped with a display screen that can clearly display the status and data, which can easily switch the mode and parameter configuration. 4、Plastic Shell: Made of plastic material, the shell of this controller is wear resistant and durable, providing the controller with a long life span. 5、Applicable Scenarios: This solar controller is suitable for many scenarios, like household, industrial, commercial, etc. 1 x Solar Controller1 x Manual  Item Type: Solar ControllerMaterial: PlasticColor: WhiteVoltage: 12V, 24V adaptiveUSB Output: 5V, 3AWorking Environment Temperature: - 35 ℃ to +60 ℃Standby Current: Less than 10mADischarge Recovery Voltage: 12.6V (default, adjustable)Discharge Cut Off Voltage: 10.7V (default, adjustable)Float Charging Voltage: 13.7V (default, adjustable)Maximum Photovoltaic Voltage: Less than 50V