FDONLY ITEM DUE TO LITHIUM 1U Rack Tower - 8 Hour Recharge - 2 Minute Stand-by - 120 V AC Input - 120 V AC Output - Single Phase - Pulse-width Modulated Sine Wave - USB - LCD Display - 6 x NEMA 5-15R Receptacle(s) - 6 x Battery/Surge Outlet - Network Management Card, Remote Monitoring