Belkin Residential Gateway (RG) Battery Backup REV BBattery Backups provide an uninterruptible power supply (UPS) to keep critical systems up and running in the event of a power loss. The RG Battery Backup has been designed to maintain service in the event of a short disruption to your commercial power service. Blantons Family Thrift Store 210 goodman at 661-549-8138 or 661-333-4410 Location: bakersfield