Se450g1 Ups Battery Backup, 8 Outlets, 450 Va, 890 JProvides surge protection from lightning induced surges and other power events that can damage electronic equipment. Delivers enough battery backup to connected electronics during a utility power failure, so you can perform a graceful shutdown to protect against the loss of data and damage to valuable electronics including computers, gaming consoles and broadband routers. Perfect for all your home office and entertainment needs.