12V/24V PWM Solar Charge Controller with Dual USB Ports & Power Off Memory - Efficient Battery Charging for RVs, Boats, Off-Grid Systems & Solar Panels

Feature:1. Main Control Chip: Industrial grade main control chip, complete 3 stage charging management, backflow resistance circuit, ultra low heat generation2. LCD Display: Large screen LCD display, charging and discharging current display, accumulative power generation and discharge power query, temperature display3. Light Control + Delay Control: With light control + delay control, adjustable charging and discharging parameters, with functions such as power off memory4. Dual USB Output: The solar charge controller with dual USB output, maximum current up to 2.5A, support for charging5. Self Recovery Type: Built in over current, short circuit protection, open circuit protection, reverse connection protection, all self recovery, non damage to the controllerSpecification:Item Type: Dual USB Solar Charge ControllerMaterial: ABSModel: K1688Colour: BlackSystem Voltage: 12V/24V Automatic AdaptationMaximum Photovoltaic Voltage: 50VUSB Output: 2 USB outputs, 5V/2.5A (Maximum)Boost Charging Voltage: 14.4VFloating Voltage: 13.7V (Default Value, Adjustable)Discharge Cut off Voltage: 10.7V (Default Value, Adjustable)Discharge Recovery Voltage: 12.6V (Default Value, Adjustable)Charging Recovery Voltage: 13VStandby Current: <10mAWorking Temperature: -35~+60℃ Maximum Photovoltaic Input Power 10A 20A 30A Rated Voltage 12V/24V 130W(12V)260W(24V) 260W(12V)520W(24V) 390W(12V)780W(24V) Package List:1 x Controller 1 x English User ManualNote:Recommendations for safe use:1. This controller automatically recognizes 12V/24V. When installing for the first time,