Feature:1. SPECIFICATIONS: Solar panel charging controller, 12V 24V adaptive voltage, with 5V 3A USB output, suitable for lithium battery, etc.2. CIRCUIT PROTECTION: The solar controller has short circuit protection, open circuit protection, reverse protection and overload protection.3. CLEAR DISPLAY: The status and data can be clearly displayed on the LCD, convenient for mode switching and parameter configuration.4. EXCELLENT CHIP: The solar charging controller adopts industrial grade master control chip, with stable performance and less interference.5. EASY OPERATION: The PV charge controller has a simple structure, easy to connect and operate, suitable for home, industry and commerce.Specification:Item Type: Solar ControllerMaterial: ABSVoltage: 12V 24V Self AdaptionUSB Output: 5V 3AWorking Ambient Temperature: -35 to 60Standby Current: <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: <50V.Package List:1 x Solar Controller1 x User ManualNote:The controller will generate heat during operation. Please install the controller on a flat and well ventilated surface.