Load Capacity (VA) 425 VA Load Capacity (Watt) 255 W Surge Energy Rating 180 J Waveform Type Square Wave Plug/Connector Type NEMA 5-15P Receptacle Type NEMA 5-15P Number of Battery & Surge Outlets 6 Transfer Time 6 ms Typical Battery Recharge Time 8 Hour Receptacle Detail 2 x NEMA 5-15R Surge 4 x NEMA 5-15R Ideal for protecting sensitive electronics from power interruptions: Backup/Run Time (Half Load) 10 Minute & Backup/Run Time (Full Load) 2 Minute