The RG Battery Backup is designed for use with the AT&T U-verseSM Residential Gateway and AT&T U-verseSM
If your battery is more than 3 years old or has expired, choose this option to purchase a replacement battery for your Battery Backup Unit.
Residential Gateway (RG) Battery Backup Replacement Battery for REV A & REV B
Part Number: F6C127-BAT
Belkin Battery Backup Dedicated Support: 866-539-5791
Discontinued products can be found here: Discontinued Products