Best Seller | APC Back-UPS ES 8 Outlet 550VA 120V The Back-UPS provides abundant battery backup power, so you can work through medium length power outages. It safeguards your equipment against damaging surges and spikes that travel along utility and data lines. The Back-UPS also features automatic... ... more APC Back-UPS ES 8 Outlet 550VA 120V The Back-UPS provides abundant battery backup power, so you can work through medium length power outages. It safeguards your equipment against damaging surges and spikes that travel along utility and data lines. The Back-UPS also features automatic... | | $141.00 $99.99 FREE shipping go to store |