Victory Offline UPS (3000VA/1800W) Model : V-OFF [3000VA] Nominal Power : 3000VA/1800W Input Voltage Range : 145VAC - 260VAC Input Frequency : 50Hz Output Voltage : 220VAC +/-10% Frequency Range : 50Hz + 1Hz Transfer Time : <6ms Wave Form : Pure Sine Wave Protection : Surge & Overload & Short Circuit Battery Type : Lead Acid Battery Battery Capacity : 12V/9AH - [2.45 Kg] Battery Quantity : 4 LCD Indicator : Yes Automatic Voltage Regulation (AVR) : Built In Number of Universal Socket : 3 British Power Cable Lenth : 1m Cooling Fan : Yes Exterior : Metal Case Color : Black