SEG Series - True On-Line Sinewave Design. Voltage input range 87-140V, 7A Max. Output selectable voltages: 110V, 115V, or 120V. Internal battery backup time about 7 min full load, 20 min halfload. Recharge time 8 hours to 90%. Dimensions: 3.51 X 16.8 X 17.7" (2U). Input line 6'cord with NEMA 5-15P Plug. Output receptacles 4 NEMA 5-15R. Indicators L.E.D.: Line, Inverter, Battery Reserve, Load, Bypass, Alarm, Battery & Load Capacity Level. Audible Alarms: DC Mode, Low battery, Over/Under Voltage, Over/Under Frequency, High Temperature, Over Load, Alarm.