Features 1Parameters in Full Screen: All the various real time parameters are displayed on a single full screen for easy inspection by the users. Clear to see operating data and working condition. 2Maximum Input 100V: Solar panel input voltage up to 100V which is suitable for various specifications of solar panels. It has wide compatibility. 3Energy Saving: The power supply adopts ultra low power chip to reduce static standby power consumption and reduce energy loss and thus saving energy. 4High Performance: The tracking rate of maximum power is more than 99% and the maximum conversion rate is more than 98%. It has good heat dissipation and two period control mode. 5Wide Application: The solar controller can be widely used for various applications e.g. solar RV household system and industrial field monitoring etc. Specification Item Type: Solar ControllerMaterial: Aluminum ABSWeight: Approx. 1288/45.43ozSize: 19.5x19x7.5cm/7.68x7.48x2.95inMaximum Input: 100V60A Type: 780W (12V) 1560W (24V)Working Temperature: -30 to +70 Package List 1 x Solar Controller5 x Long Screw5 x Short Screw5 x Nut5 x Expansion Tube1 x Instruction Manual1 x DC Adapter