Rated 4.76 out of 5 based on 29 customer ratings
(29 customer reviews)

$20.99

12V 8AH Replaces Belkin Residential Gateway RG Backup Battery

SKU: ML8-121861111311 Category:
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$20.99
$39.99
$74.99
$109.99
$149.99
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Delivering power when you need it, the Mighty Max ML8-12 12 Volt 8 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 ML8-12 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, Engine Starters, Golf Carts, Hunting, Lawn and Garden Tools, Motorcycles, Power sports, Portable Tools, Solar, Toys and Hobby, Access Control Devices, Emergency Lighting, Security and more. 
 
Specifications:
 
Voltage: 12 Volt
 
Amperage: 8 AH
 
Chemistry: SLA, AGM
 
Terminal: F1
 
Battery Dimensions:
 
5.94 in x 2.56 in x 4.02 in
 
Weight: 4.96 Lbs
 
Warranty
 
1 Year
Multi Packs Bundled Savings

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

Volts

12V

Amp Hour

8Ah

Chemistry

SLA / AGM

Terminal

.187" – F1

Quantity

1

Length

5.94

Width

2.56

Height

4.02

Weight

4.96 Lbs

Warranty

1 Year

29 reviews for 12V 8AH Replaces Belkin Residential Gateway RG Backup Battery

  1. Rated 5 out of 5

    pbpvol –

    Works just like the super-expensive battery AT&T wanted to sell me when the other one failed. My son installed it for me in 5 minutes and so far, so good. I guess I won’t know for sure until the electricity goes out, though. When that happens , if this battery fails, I will write a follow-up review. So if there is no part 2 of this review, you know it works! 🙂

  2. Rated 5 out of 5

    Front & Center –

    I am pleased that the battery’s physical dimensions were right for the Belkin Battery Backup unit. Installation was quick and true to what the instructions stated.

  3. Rated 5 out of 5

    Bruce Andrews –

    Replaced battery that had been in service many years. They DO wear out, you know! Installation was easy – I looked online for instructions (I don’t remember the URL). Back in business.

  4. Rated 5 out of 5

    Johnnywisc –

    Good product.

  5. Rated 5 out of 5

    bonny o. –

    Very good

  6. Rated 3 out of 5

    Roger J Owens –

    Battery works fine. As it turns out my Bellingham UPS was defective. Be aware this batter is non-returnable.

  7. Rated 3 out of 5

    Roger J Owens –

    Battery works fine. As it turns out my Bellingham UPS was defective. Be aware this batter is non-returnable.

  8. Rated 5 out of 5

    William Bowman –

    UPS was beeping. Needed new battery (10 years old). Quick to get, price good, easy to replace battery.

  9. Rated 3 out of 5

    Randall W. –

    These seem to last about 18 months. Not great but twice as long as others I’ve purchased.

  10. Rated 5 out of 5

    AaronHe –

    Very easy to install; took mere seconds. Working great after one month; I tested it on my 27 Mac too.

  11. Rated 4 out of 5

    SW –

    This is my second time to replace this battery. Seems to last a couple of years and then dies.

  12. Rated 5 out of 5

    Dona C –

    Easy just unsnap and slide out disconnect. Replace reconnect, slide back snap cover back.

  13. Rated 5 out of 5

    Marla A. Le Blanc –

    This battery was a great replacement for my AT&T Belkin Battery Back-Up Unit Rev B. The company and their customer service dept were great and responsive to my inquiry and questions. The battery is a little difficult to replace, as the connectors on the unit itself were difficult to remove from the old battery. I would definitely order from this company again.

  14. Rated 5 out of 5

    Chingas Lee –

    Great price. Fit and works fine. True test will be useful life.My Gateway UPS backup has 1/4 terminals and this battery has 1/8 terminals but it worked.

  15. Rated 5 out of 5

    Harold R. Noblitt –

    Delivered on time . Replaced Belkin Backup Battery.

  16. Rated 5 out of 5

    PHILIP M. –

    My Belkin AT&T Uverse battery died after 9 years of usage. After researching this replacement battery online, beat all of the competition. It arrived safely and it was easy to install. Definitely worth the money vs. buying a new unit

  17. Rated 5 out of 5

    tom –

    Fit my Belkin bu3dc001 bbu perfectly. Was well packed. Arrived early. Right price. Very satisfied!

  18. Rated 5 out of 5

    D. Quan –

    It was very easy, put it in and worked right away.

  19. Rated 5 out of 5

    Dan O –

    Took my longer to open the box it came in, than swapping it out. Green light is back.

  20. Rated 5 out of 5

    icount2 –

    this product as described fit perfectly as a replacement for the battery in my UPS for household electronics. and, the price was significantly less than on the product suppliers website. I’d recommend and buy again

  21. Rated 5 out of 5

    R. Kent Cullen –

    The battery was a perfect fit to my very old backup battery supplied by AT&T when I got Uverse. They, AT&T, no longer support this unit.Fast delivery and easy install.

  22. Rated 5 out of 5

    Online Amozon Buyer –

    As described.

  23. Rated 5 out of 5

    William Covington –

    Easy installation, perfect fit, quick delivery and it works fine so far..

  24. Rated 5 out of 5

    Marse17 –

    great product, quick deliveryeasy to install took less than 5 minutes

  25. Rated 5 out of 5

    JR –

    Good buy

  26. Rated 5 out of 5

    robert v. woodham –

    Have used only one month but so far it works great . Don’t know about lifespan of course.

  27. Rated 5 out of 5

    Customer –

    Cost less than other name models, fit perfect, and works great.

  28. Rated 5 out of 5

    melvin sussman –

    Great customer supportProduct fitted exactly and worked as stated.Would rely on them for future needs

  29. Rated 5 out of 5

    Michael D Katzeff –

    Delivered promptly, Very good price vs. the Belkin battery

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