APC X 2200VA 200-240V LCD Rack/Tower Smart-UPS (SMX2200RMHV2U) - Max Configurable Power (Watts): 1.98kWatts / 2.2kVA, Input frequency: 50/60 Hz +/- 3 Hz Auto-sensing, Output Frequency (sync to mains): 50/60 Hz +/- 3 Hz Sync to mains, Transfer Time: 6 ms typical : 10 ms maximum, Number of Power Cords: x 1, Interface Port(s): RJ-45 Serial, SmartSlot, USB, Expected Battery Life: 3 - 5 years