APC by Schneider Electric Easy UPS On-Line Double Conversion Online UPS - 2 kVA/1.80 kW - 4U Tower/Rack Convertible - 4.80 Hour Recharge - 1.18 Hour Stand-by - 120 V AC, 230 V AC Input - 220 V AC Output - 6 x IEC 60320 C13 - Sine Wave - Serial Port - USB