Tripp Lite SMART1000LCD Smart Pro Digital 1000 VA 500 Watts 8 Outlets Line Interactive UPS w/ LCD display Outlets: 8 Battery Run Time: Full load 3 minutes (1000 VA / 500 Watts) Battery Recharge Time: 2-8 hours to 90% Series: SmartPro Digital Input Voltage Range: 120 VA Input Frequency: 60 Hz +/- 3 Hz Output Voltage: 115V +/-5% Interface Port: USB