The APC Back-UPS 750G ES 10 Outlet Surge Protector and Battery Backup (120V) provides power protection and battery backup for home computer systems. The power strip provides surge protection for all eight devices connected and battery backup for four of them. It yields an average output power capacity of 750VAC at 450W. Battery lasts up to 11.8 minutes at half-load capacity. It even delivers battery-powered AC from its outlets. These features make the Back-UPS ES an excellent choice to provide power and battery backup for your home PC.