Load Capacity (VA) 1500 VA Load Capacity (Watt) 900 W Input Current 15 A Surge Energy Rating 789 J Waveform Type Stepped Approximated Sine Wave Plug/Connector Type NEMA 5-15P Receptacle Type NEMA 5-15R Number of Battery & Surge Outlets 10 Transfer Time 10 ms Receptacle Detail 5 x NEMA 5-15R Surge 5 x NEMA 5-15R Ideal for protecting sensitive electronics from power interruptions: Backup/Run Time (Half Load) 10.85 Minute & Backup/Run Time (Full Load) 2.8 Minute