Feature 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.Item Type: Solar ControllerMaterial: Aluminum, ABSWeight: Approx. 1288/45.43ozSize: 19.5x19x7.5cm/7.68x7.48x2.95inVoltage: 12V 24VMaximum Input: 100V60A Type: 780W (12V) 1560W (24V)Working Temperature: -30 to +70 .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 Controller5 x Long Screw5 x Short Screw5 x Nut5 x Expansion Tube1 x Instruction Manual1 x DC Adapter