Verizon Fios Upgrade Replacement Battery 12V 8Ah Sla Rechargeable Battery 15% Longer Run Time By ViciUpgrade of PX12072 - VB1280 is the replacement battery for the next generation of the PX12072 battery for FiOS. Peace of mind at a great value. UPGRADE TO 8AH AND RECEIVE 15% LONGER RUN TIME. You will receive the genuine VICI Brand, VB1280 battery, ..