Rated 4.86 out of 5 based on 35 customer ratings
(35 customer reviews)

$19.99

12V 7AH New Battery for GS PORTALAC PX12072 DG126

SKU: ML7-12191111111101111175 Category:
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$ 19.99
$ 37.99
$ 69.99
$ 104.99
$ 129.99
$ 159.99
Delivering power when you need it, the Mighty Max ML7-12 12 Volt 7.2 AH uses a state of the art, heavy-duty, calcium-alloy grid that provides exceptional performance and service life in both float and cyclic applications.
The ML7-12 is an Absorbent Glass Mat (AGM) technology with a valve regulated design, that can be used in enclosed and indoor environments without leaking or maintenance, providing a superior performance for thousands of models.
Mighty Max SLA batteries are utilized in a wide variety of applications including; Consumer Electronics, Electric Vehicles, Engine Starters, Golf Carts, Hunting, Lawn and Garden Tools, Medical Mobility, Motorcycles, Power sports, Portable Tools, Solar, Toys and Hobby, Access Control Devices, Emergency Lighting, Security and more.
Specifications:
Voltage: 12 Volt
Amperage: 7.2 AH
Chemistry: SLA, AGM
Terminal: F1
Battery Dimensions:
5.90 in x 2.50 in x 3.90 in
Weight: 4.50 Lbs
Warranty
1 Year
Multi Packs Bundled Savings

1 Pack, 2 Pack, 4 Pack, 6 Pack, 8 Pack, 10 Pack

Volts

12V

Amp Hour

7.2Ah

Chemistry

SLA / AGM

Terminal

.187" – F1

Quantity

1

Length

5.90

Width

2.50

Height

3.90

Weight

4.50 Lbs

Warranty

1 Year

35 reviews for 12V 7AH New Battery for GS PORTALAC PX12072 DG126

  1. Rated 5 out of 5

    eagleswing

    My phonesystem demands this backup battery. Verizon wanted $100 for one. I got this one, it was a drop in replacement and works just fine.

  2. Rated 5 out of 5

    mfk

    Works fine as a replacement battery for my Verizon FIOS box

  3. Rated 5 out of 5

    emsfw

    This battery is used in my cable box. The old one died so I wanted a replacement quickly at a reasonable price. I purchased this one online, got it within a few days, and paid about a third of what they wanted locally. It was advertised as a direct replacement for the prior battery, and it fit and worked perfectly.

  4. Rated 5 out of 5

    emsfw

    This battery is used in my cable box. The old one died so I wanted a replacement quickly at a reasonable price. I purchased this one online, got it within a few days, and paid about a third of what they wanted locally. It was advertised as a direct replacement for the prior battery, and it fit and worked perfectly.

  5. Rated 5 out of 5

    Nature Lover2

    The battery was received in a timely manner. It was installed and worked immediately. No problems at all.

  6. Rated 5 out of 5

    Web Customer

    Works great and a good price !

  7. Rated 5 out of 5

    Customer

    Works great and a good price !

  8. Rated 5 out of 5

    Paul43

    Had to replace our Verizon battery fits and works perfect

  9. Rated 5 out of 5

    DenF

    Replacement back up battery for Verizon (now Frontier) system. Much cheaper and easier to get than through provider. Fit properly and very easy to install.

  10. Rated 4 out of 5

    Guy P.

    Does what is supposed to do. Hope it lasts a little longer than the last one.

  11. Rated 5 out of 5

    stanley kodish

    worked perfect

  12. Rated 4 out of 5

    Bradley

    As many other commenters here, I’m using it in my FIOS Backup Battery.The original FIOS battery, from Verizon, lasted 3 years. I’m 8 months into this one, and everything’s fine so far.

  13. Rated 5 out of 5

    DealsSTOPhere

    Verizon wanted $130

  14. Rated 5 out of 5

    Carmen A Ortega

    It was easier to work with you than the fios company

  15. Rated 5 out of 5

    Rod Monk

    As described … no problems…

  16. Rated 5 out of 5

    LondonParisRome

    Fits perfectly into my Verizon FIOS unit. Replaces the original one that wouldn’t stop beeping.Shipped promptly, good packaging.Works fine. No problems. I’m satisfied.

  17. Rated 5 out of 5

    AV

    Fios backup works great.

  18. Rated 5 out of 5

    Significent

    Transaction was quick and simple. The product was as described and works perfectly.

  19. Rated 5 out of 5

    Kia

    Perfect for the price! Works just as described. I appreciate the easy instructions for replacement that are included.

  20. Rated 4 out of 5

    Russ A

    Was a perfect replacement for my original Verizon FIOS back-up battery and at half the cost of what Verizon wanted for their battery. As long as it has a decent life span I am very pleased.

  21. Rated 4 out of 5

    C S

    Works perfectly, no more annoying beeps from the Verizon FIOS box. Price was right too.

  22. Rated 5 out of 5

    Customer

    Works well!!! no more listening to the annoying beeping from the dying battery and the price was great!

  23. Rated 5 out of 5

    David M. Digati

    Good for Verizon fios replacement backup battery

  24. Rated 5 out of 5

    Arthur L. Warchol

    My Verizon FIOS ONT seems to like it just fine, and I like not having to shell out a cool $40+ for some other one. 😉 Makes me happy too!

  25. Rated 5 out of 5

    james montag

    Fit right into my verizon box thanks

  26. Rated 4 out of 5

    Customer

    Good alternative to Verizon Fios OEM battery.

  27. Rated 5 out of 5

    RODNEY G BOLDEN

    This battery does exactly what was needed at a great price

  28. Rated 5 out of 5

    dennis hart

    Saved me a ton of money compared to fio’s price thanks

  29. Rated 5 out of 5

    Noname

    happy

  30. Rated 5 out of 5

    larry goldsmith

    great

  31. Rated 5 out of 5

    JOHN BORDIERI

    perfect

  32. Rated 5 out of 5

    obmulap

    Great deal for the money.

  33. Rated 5 out of 5

    mikeb

    Great battery worked fine in mobile scooter for disabled neighbor

  34. Rated 5 out of 5

    Upsdrvr

    Exceptionally fast shipping. Fit perfectly and is working well.

  35. Rated 5 out of 5

    Bond 007

    Excellent Product with very reasonable price.

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Excellent
Mighty Max Battery
Based on 3474 reviews
Arrived quickly. Even got a sticker with it.
Solid looking battery, came well packaged. Have used their battery before for my lawnmower and now looking forward to see how it lasts in my snowmobile.
I can't believe it less than 48hrs since I ordered from Walmart and it's in the machine. What more can I say except great price.
Thanks Larry
Item as described and perfect fit and arrived on time
Battery arrived in a good shape package strait to my door steps
Arrived just in time to power my generator here in the cold Maine winters. Excellent service!
Arrived quickly from WALMART.COM. Perfect size and proper placement in my generator. Installation was easy. Generator fired right up. Battery came fully charged.
New battery. Ready for cold weather!
So far these Might Max batteries are good but it’s only the first day and they were on charge for 12 hrs. I’ll have to come back and do an update at some point in time. Ordered them on Amazon and got them the next day. I was encouraged by Mighty Max to make this google review and post pictures to extend my warranty for 3 months but there is no way to post pictures 🤣🤣🤣 It’s been a few months and I was able to go back and edit, so here is a video I made, the rest of the photos I have deleted. Batteries are still going strong. Update 12-11-2025
They arrived within 2 days of ordering them packaging was really good I haven't put them in my MX350 yet I hit them with my multi meter fresh out of the box and got 12.4v on both batteries so that is good