Features Adaptive Voltage Support: Automatically adjusts to 12V or 24V systems, ensuring compatibility with various solar panel setups for optimal charging efficiency Comprehensive Circuit Protection: Features short circuit, open circuit, reverse, and overload protections to safeguard your system and enhance longevity Clear LCD Display: Easily monitor status and data with a user-friendly LCD interface, making mode switching and parameter configuration straightforward Features: 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 : The PV charge controller has a simple structure, easy to connect and operate, suitable for home, industry and commerce. Specification: Item Type: Solar Controller Material: ABS Voltage: 12V 24V Self Adaption USB Output: 5V 3A Working Ambient Temperature: -35℃ to 60℃ Standby Current: between10mA Discharge Recovery Voltage: 12.6V (default, adjustable) Discharge Cut Off Voltage: 10.7V (default, adjustable) Float Charging Voltage: 13.7V (default, adjustable) Maximum Photovoltaic Voltage: between50V Package List: 1 x Solar Controller 1 x User Manual Note: betweendiv>betweendiv>betweendiv>betweendiv>The controller will generate heat during . Please install the controller on a flat and well ventilated .between/div>between/div>between/div>between/div> Package List 1 x Solar Controller 1 x User Manual