Uninterruptible power supply (UPS) system provides battery backup and surge protection for lightning-induced surges and other power events that can damage electronic equipment. Delivers enough battery backup to power connected electronics through utility power failure and enough runtime to perform a graceful shutdown to protect against the loss of data and damage to valuable electronics during longer outages. Designed to minimize noise for a quieter work environment and to run efficiently to reduce power consumption. Including a sleek design, this UPS is perfect for all your home office and entertainment needs, including computers, gaming consoles, and broadband routers. System VA: 900 VA; Backup Time at Half Load: 7.5 minutes @ 300 Watts; Battery Recharge Time: 8 h; Connected Equipment Guarantee/Warranty: Lifetime $125,000.