Verizon FiOS UPS Backup Batteries offers a replacement battery for the Battery Backup Unit that comes with Verizon FiOS installations. These backup units are usually mounted with or near your FiOS power supply unit. You can buy with confidence that our replacement battery will have a long life at a great price.

Important Note: The specifications of the Verizon's Backup Unit may change without notice. Please inspect your old battery to verify the quantity needed, terminal and battery sizes.