Tripp Lite SMC15002URM UPS System Outlets: 8 Battery Run Time: Full Load Runtime: 6.5 minutes (1000 Watts) Half Load Runtime: 17.7 minutes (500 Watts) Output Frequency: 60 Hz Battery Recharge Time: Less than 4.5 hours from 10% to 90% (typical, full load discharge) Series: SmartPro Input Voltage Range: 120V AC Input Connection: NEMA 5-15P Output Voltage: 120V