Mecer 3000VA Line Interactive UPS (ME-3000-VU)

Capacity: 3000VA/1800W Input/output Voltage: 110/120 VAC or 220/230/240 VAC Battery: 12 V/9 Ah x 2 Line interactive UPS Microprocessor control guarantees high reliability Boost and buck AVR for voltage stabilization Auto restart while AC is recovering Simulated sine wave Off-mode charging Cold start function USB communication port and RJ-11/RJ-45 protection Overload, discharge, and overcharge protection Supports Windows 2000/2003/XP/Vista/2008, Windows 7, Linux, Unix, and MAC