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Replacement Battery for GS Portalac PX12072 (with .187" F1 Terminals)

3.8 out of 5 stars 167 customer reviews
| 7 answered questions

Price: $16.95 & FREE Shipping
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Ships from and sold by Lake Battery.
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  • Sealed Maintenance Free
  • Long Service Life
  • 20 hr
  • Rugged Construction
  • 1 Year Warranty
7 new from $16.95
$16.95 & FREE Shipping In Stock. Ships from and sold by Lake Battery.

Frequently Bought Together

  • Replacement Battery for GS Portalac PX12072 (with .187" F1 Terminals)
  • +
  • Sealed Lead Acid Battery Charger UPG D1724
Total price: $29.38
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Product Information

Technical Details

Brand GS Portalac
Item Weight 4.9 pounds
Product Dimensions 5.9 x 2.5 x 3.9 inches
Item model number PK1270
Manufacturer Part Number 6FM7
Folding No

Additional Information

ASIN B004ALBUYU
Customer Reviews
3.8 out of 5 stars 167 customer reviews

3.8 out of 5 stars
Best Sellers Rank #17,922 in Automotive (See top 100)
#79 in Automotive > Replacement Parts > Batteries & Accessories > Batteries
Shipping Weight 4.9 pounds (View shipping rates and policies)
Date First Available November 3, 2010

Warranty & Support

Product Warranty: For warranty information about this product, please click here

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Product Description

Direct Replacement Battery for GS Portalac PX12072

Customer Questions & Answers

Customer Reviews

Top Customer Reviews

By Jee Chung on January 30, 2011
Verified Purchase
As experienced by other users of the FiOS service, my FiOS battery back-up system started beeping a while ago. This battery is a great drop-in replacement for a reasonable price. One note. The terminals on this battery are slightly narrower than the OEM battery. The connectors will still fit fine, however.
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Verified Purchase
We purchased this item in September 2011 to replace the battery in our Verizon FIOS Unit. In spite of the fact it's not the "exact" same battery recommended by Verizon, the price was reasonable and reviews described the product as a good fit/easy solution for our situation.

Unfortunately, less than one year later, we need to replace it battery again.

Before we replaced it in 2011, the previous battery had been in place since we bought the house 6 years ago; this time we're going to try a "Verizon-approved" battery to see if we can get more life out of it.

*Note: No issues with the Seller--just this item.
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Verified Purchase
The battery made my Verizon Fios power-backup stop beeping. Consequently, I am elated with the product.

It is very heavy not to mention quite non-recyclable. After the battery goes dead... maybe I can use it as catapult ammunition.
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Verified Purchase
The title seems to indicate that it is a GS Portalac PX12072 battery. It is not. The one I received was a Rhino SLA7-12 which has slightly small terminals and a slightly lower aH (7 versus 7.2) rating than the Portalac I was replacing in my FIOS equipment. It appears to work, so I don't think there is a problem, but I wish the title had given me a more accurate idea of what I was ordering.
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Verified Purchase
I bought this battery on 09/09/12. I noticed last week that the battery started to beep for low voltage, which means I have to buy another battery after a year. The original one that came from Verizon lasted 5 years or so. I would not recommend this replacement battery.
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Verified Purchase
When my Verizon FIOS power supply started beeping, I discovered the OEM battery needed replacing. I priced these replacement batteries at Verizon (gasp!) and for half of Verizon's price, I found this one. It is a perfect fit for my Verizon FIOS power supply unit...with no more irritating beeping from that Verizon unit.

UPDATE: I recently switched my cable provider from Verizon/Frontier FIOS to another company who doesn't use the router/power unit in which this battery was located. I thought I had a "white elephant" per this battery at that time. However, my ADT alarm system started sending me messages (and phone calls from ADT at 3:00 AM) that its backup battery had expired. I researched the requirements and found that this wonderful battery is an excellent replacement for my ADT (originally, a Brinks alarm pad) system! It fit perfectly into the alarm system box and is now doing its job as the alarm system's backup power source. So...here's another use for this affordable battery!
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Verified Purchase
Unfortunately this battery lasted only 6 months - better than some reviews I have seen but much worse than I expected.
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Verified Purchase
Like the other reviewers I purchased this battery to replace the original FIOS BBU. The "replace battery" light went out initially, but came back on after 2 weeks. I contacted the seller for a replacement unit, but have not a response so far.

4 week update: The seller eventually responded to my email after I posted negative feedback. After disconnecting and reconnecting the battery again, the replace battery light was reset and has not come on again. I upgraded my review of the product.

5 months update: The battery finally went dead again and no longer holds a charge. I downgraded my rating.
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