UPS topology Line-Interactive , Output power 920 W , Waveform Sine , Input operation voltage (min) 150 V , Input operation voltage (max) 294 V , Input frequency 50/60 Hz , Output frequency 50/60 Hz , Heat dissipation 465 BTU/h , Number of input phases 1 , Number of output phases 1 , Efficiency 98.2 % , AC outlet types C13 coupler , Power plug C14 coupler , USB port Yes , Serial interface Yes , Battery technology Sealed Lead Acid (VRLA) , Battery voltage 6 V , Form factor Tower , Colour Black,Silver , Display type LCD , Operating temperature (T-T) 0 - 40 °C , Operating altitude 0 - 3000 m , Weight 14.2 kg