Input:, Dc input Voltage range 10, 5 - 15, 3 vdc (0, 3 vdc), Dc input current (at rated output power and 12, 5 v input) 188 a, Dc input current at no load (at 12, 5 v input) <0, 9 a, Output:, Ac output Voltage and tolerance 115 vac (5 vac), Ac output frequency and tolerance 60 hz (1hz), Ac output wave form pure sine wave, Ontinuous active output power (linear resistive load) 2000 w, Maximum active surge power 4000 w, Peak efficiency 90%, Ports:, Usb Charging Port (+5 vdc, 500Ma) NO, Remote control port (8 position modular connector) yes, Protection:, Low input voltage warning alarm 11, 0 vdc, Low input voltage shutdown 10, 5 vdc, High input voltage shutdown 15, 3 vdc, Overload shutdown yes, Cooling (load controlled fan) yes, Connections:, Input nut and bolt (m9), Output dual nema5-20 north american receptacles with gfci, General:, Operating ambient temperature 0c to 40c; 32f to 104f, Storage temperature -30c to 70c; -26f to 158f, Dimensions, inches (l x w x h) 12, 2 x 8, 74 x 3, 46, Dimensions: 12, 2"" L x 8, 74"" W x 3, 46"" H, SKU: APS787