Uninterrupted Power Supply System can be used in home, business and corporations. The System has normal input voltage of 230 V, input frequency from 45 to 53 Hz. The System has no internal battery and is offered in a dimension of 350 X 140 X 265 mm and 506 X 130 X 292 mm. The System has net weight of 10.15 and 13.54 kg. The System has alarm when on battery, distinctive low battery and overload continuous tone alarm. The Uninterrupted Power Supply System requires recharge time of 10 hours.