Designed to invert 9/17 VDC to 120 VAC at 89% efficiency with 1 AC output. Measures 13-3/4 inch length x 7 inch height x 12.65 inch width. Features over current & over temperature protection, MOSFET and battery functions. Includes built-in power factor corrected charger, battery temperature sensor port, network port, 15 to 20 Amp rating AC breakers, on/off invertor mounted switch with easy to read LED indicator. It is remote on/off capable.