Tripp Lite SMART2200VS Smart Pro 2200 VA 1600 Watts Line Interactive Tower UPS Outlets: 9 Battery Run Time: Full load runtime: 7 minutes (2200VA) Half load runtime: 19 minutes (1100VA) Battery Recharge Time: 2-4 hours to 90% Series: SmartPro Input Voltage Range: 120 V Input Frequency: 60 Hz +/- 3 Hz Output Voltage: 120V AC Outlet Type: 7 NEMA 5-15R and 2 NEMA 5-15/20R