Home > 12V Batteries > Genuine FiOS OEM Approved Replacement Battery (3 Year Warranty) by GS Battery - GT12080-HG - Premium Replacement for PX12072-HG

GS Battery Genuine FiOS OEM Approved Replacement Battery GT12080-HG

Rechargeable, And Fully Recyclable Through Call2Recycle.Org, 3-Year Replacement Warranty, Maintenance Free, 11% Longer Back-Up/Talk Time Than Px12072 Battery

H&F Rating 1,267 reviews
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What We Like

  • Offers a low battery warning beep sound for convenient operation
  • Recyclable maintenance free makes it simple and quick to install
  • High-quality battery delivers superior performance


  • Not durable

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About GS Battery Genuine FiOS OEM Approved Replacement Battery GT12080-HG

The GS Goldtop GT12080-HG features 11% more power for a longer backup time and best-in-class performance. It'S the only OEM Verizon-approved battery for Verizon FiOS systems and comes with a 3-year replacement guarantee.

Results of our analysis:

We analyzed 82,018 reviews for 373 products in the 12V Batteries category.

We then analyzed 1,267 reviews for this product. None were recent.

Around 81% of reviews were positive and about 14% were negative.

Final Score:

9.63 out of 10, based on these factors:

  • Build quality
  • Longevity
  • Overall performance
  • Packaging
  • Value for money
  • What buyers say about GS Battery Genuine FiOS OEM Approved Replacement Battery GT12080-HG

    The original battery that I got to replace gave up after 6 years of service, including several long power losses, so I had to get a new one.

    I think the battery was shot after a day or so when the beeping would start back up, but I didn't track that well enough.

    It takes me 10 minutes to figure out how to remove the old battery from this one, which is exactly what FIOS sells as their official replacement, at a good savings.

    I was surprised that the company would honor the 3 year warranty, even though the battery wouldn't last that long.

    It's pretty good that it lasted almost three years, but I'll have to wait and see if it lasts longer than some of the other reviewers experiences.

    Common Questions


    Does it have F1 or F2 terminals?


    I believe the terminals are F2.


    Doesn't it mean that it isn't recharged if it has a life of 3 to 5 years?


    I got a little over three years out of my replacement battery after it started beeping at the end of December.


    How can I recycle my old battery?


    If you buy an automotive battery at an auto parts store, they will take it for recycling.


    I had a problem with the ONT and installed a new battery, but it died after a while and I had to replace it with a green system light and ZERO lights.


    The BBU is not converting 48v from the power supply to 12v needed for the ONT, that's why the battery supplied power until it was drained.


    What car charger do you use to charge these batteries?


    If you're looking to charge your Verizon FIOS backup battery, you can use a B6 AC charger that has a Pb charge mode.

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