Features 1、PWM CHARGING: The solar controller adopts complete 3 stages PWM charging management, the charging and discharging parameters are adjustable. 2、DIGITAL DISPLAY: The controller is equipped with intuitive digital display, which can clearly display the timing setting and various parameter values. 3、CHARGE DETECTION: Automatically disconnect when fully charged, use a series of control programs to detect whether the connected device is fully charged. 4、SAFE OPERATION: Dual MOS anti backflow circuit is adopted to ensure ultra low heat, the solar charge controller has high efficiency and good stability. 5、CIRCUIT PROTECTION: Built in overcurrent, short circuit, open circuit and reverse connection protection, self recovery, and will not damage the controller. Specification Item Type: Solar Controller Size: Approx. 183 x 90 x 47mm / 7.2 x 3.5 x 1.9in Material: ABS Rated Charging Current: 60A Rated Discharge Current: 60A Charging Mode: PWM Power Display: Yes Light Control: Yes USB Output: 5V1A Standby Current: <10mA Temperature: -30-60℃ Package List 1 x Chinese English Use Manual 1 x Solar Controller