2.2 kilo Volt 1.6 kilo Watt Uninterruptible Power Supply (UPS) with true online operation, pure sine wave output, expandable run time and hot swap batteries USB, RS232 & EPO ports; slot for network management card options 110/120 Volt +/-2% output at 50/60 Hertz, high efficiency economy mode option NEMA 5 20P input; 1 L5 20R & 6 NEMA 5 15/20R outlets (2 independently switchable output load banks)