Package Dimensions:14 x 10 x 4 cm 1. SPECIFICATIONS: Solar panel charging controller, 12V 24V self adaption, with 5V 3A USB output, applicable to more common scenarios. 2. GOOD PROTECTION: The solar charge controller has short circuit protection, open circuit protection, reverse protection and overload protection. 3. EXCELLENT CHIP: The PV controller adopts industrial grade master control chip, with stable and reliable performance, less interference. 4. LCD DISPLAY: Equipped with a clear display screen, display the status and data, convenient to switch modes and configure parameters. 5. WITH CONNECTORS: With male and female solar connectors and inner core, the controller is easy to connect and use, suitable for home, industry, etc. Spec: Item Type: Solar Controller Material: ABS Voltage: 12V 24V Self Adaption USB Output: 5V 3A Working Ambient Temperature: -35-60 Standby Current: 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: How to Use: Take out the product and operate according to the user manual. Package List: 1 x Solar Controller 1 x User Manual 1 x Solar Male Connector 1 x Solar Female Connector 2 x Connector Cores Note: The controller will generate heat during operation. Please install the controller on a flat and well ventilated . EXCELLENT CHIP: The PV controller adopts industrial grade master control chip, with stable and reliable performance, less interference. GOOD PROTECTION: The solar charge controller has short circuit protection, open circuit protection, reverse protection and overload protection. SPECIFICATIONS: Solar panel charging controller, 12V 24V self adaption, with 5V 3A USB output, applicable to more common scenarios. LCD DISPLAY: Equipped with a clear display screen, display the status and data, convenient to switch modes and configure parameters. WITH CONNECTORS: With male and female solar connectors and inner core, the controller is easy to connect and use, suitable for home, industry, etc. EXCELLENT CHIP: The PV controller adopts industrial grade master control chip, with stable and reliable performance, less interference. GOOD PROTECTION: The solar charge controller has short circuit protection, open circuit protection, reverse protection and overload protection. SPECIFICATIONS: Solar panel charging controller, 12V 24V self adaption, with 5V 3A USB output, applicable to more common scenarios. LCD DISPLAY: Equipped with a clear display screen, display the status and data, convenient to switch modes and configure parameters. WITH CONNECTORS: With male and female solar connectors and inner core, the controller is easy to connect and use, suitable for home, industry, etc.