1、Easy to Use: Simple push button operation, LCD display displays battery power, voltage, current and charge and discharge status, daily power statistics, regulable charge and discharge control parameters, simple and convenient. 2、Craftsmanship: Made of excellent ABS material, lightweight and portable, can be used for a long time and not worry about being damaged. 3、Full Set of Electronic Protections: Stop reverse current at night (return from battery to solar panel), automatic cut off to prevent overcharging and deep discharge, solar panel overvoltage, overload, short circuit and reverse polarity protection. 4、Multiple Usages: With a 5V 1A USB output, the controller can be used to charge mobile phones, tablets, speakers and more. A wide range of load modes helps the product to be applied to different types of loads. 5、Can be Used for a Long Time: Smart PWM charging and temperature compensation extend battery life and improve system performance. 1 x Solar Charge Controller1 x Specification  Item Type: Solar Charge ControllerMaterial: ABSWeight: Approx. 654g/ 23.1ozSize: Approx. 18.8x 12.3x 5.7cm/ 7.4x 4.8x 2.2inPurpose: Solar controllerOperating Temperature: -20°C-55°CRated Voltage: 12v, 24v (can be automatically changed)Rated Current: 60APower: 760W (12v), 1520W (24v)