Feature 1SPECIFICATIONS: Solar panel charging controller, 12V 24V self adaption, with 5V 3A USB output, applicable to more common scenarios. 2GOOD PROTECTION: The solar charge controller has short circuit protection, open circuit protection, reverse protection and overload protection. 3EXCELLENT CHIP: The PV controller adopts industrial grade master control chip, with stable and reliable performance, less interference. 4LCD DISPLAY: Equipped with a clear display screen, display the status and data, convenient to switch modes and configure parameters. 5WITH CONNECTORS: With male and female solar connectors and inner core, the controller is easy to connect and use, suitable for home, industry, etc.SpecificationItem Type: Solar ControllerMaterial: ABSVoltage: 12V 24V Self AdaptionUSB Output: 5V 3AWorking Ambient Temperature: -35-60Standby 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 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Solar Controller1 x User Manual1 x Solar Male Connector1 x Solar Female Connector2 x Connector CoresNoteThe controller will generate heat during operation. Please install the controller on a flat and well ventilated surface.