Product Dimensions:1 x 1 x 1 cm; 750 Grams Part number:Rosilesi8in2owcdpf Specification: Model: Solar80 Rated operating current: 80A Cable: 7#AWG (10mm2) Rated working voltage: 12V / 24V Solar panel voltage: 48V Floating charge voltage (settable): 13.8V/27.6V Low voltage protection (settable): 10.7V/21.4V Low voltage recovery (settable): 12.5V/25.0V No-load loss: 25mA Working temperature: -10~60 Storage temperature: -30~70 Humidity requirements: 90%RH Dimension: 128*188*61mm / 5.0*7.4*2.4in Mounting hole diameter: 5mm Hole pitch: 98*178mm / 3.9*7.0in Package list: 1 * Solar Charge Controller 1 * Connector 1 * User Manual Note: Due to the difference between monitor and light effects, the pictures may not reflect the actual color of the item. Please allow slight error due to manual measurement. About this item Automatic identification of system voltage 12/24V. Battery undervoltage protection function. With USB 5V charging interface for mobile phone. Clear LCD screen shows charging and discharging status intuitively. User-friendly control panel design, easy to set up various parameters. Automatic identification of system voltage 12/24V. Battery undervoltage protection function. With USB 5V charging interface for mobile phone. Clear LCD screen shows charging and discharging status intuitively. User-friendly control panel design, easy to set up various parameters.