TRIPP LITE SmartPro SM3000RM2UNTAA 3000VA 2250W 9 Outlets UPS Outlets: 9 Battery Run Time: Full Load Runtime: 3.5 min. (2250w) Half Load Runtime: 10 min. (1125w) Output with external battery pack configurations is limited to 1600 watts maximum Output Frequency: 60 Hz Battery Recharge Time: Less than 4.5 hours from 10% to 90% Series: SmartPro International Version: 120V AC Input Connection: NEMA L5-30P Output Voltage: 120V