Free Shipping! APC 8 x NEMA 5-20R Battery Backup Outlets, 1 x NEMA L5-30R Battery Backup Outlet, 1 x SmartSlot, 3000 VA / 2700W Output, 120V @ 50-60 Hz Input, 340-Joule Surge Energy Rating, 3-Hour Recharge Time, Double Conversion Online Topology, Sine...