Description 425VA / 225W Backup Battery power supply 6 Outlets (NEMA 5-15R): 4 UPS Battery Backup with Surge Protection Outlets, and 2 Surge Protector Only Outlets 5′ Power Cord, right-angle 3-prong wall plug (NEMA 5-15P). Wall mountable During a power outage, an APC UPS battery backup power supply provides backup power for essential home electronics. Ideal battery backup for wifi routers.