Rated 4.90 out of 5 based on 10 customer ratings
(10 customer reviews)

$19.99

12V 7.2Ah Compatible Battery for APC Back-UPS ES 550VA

SKU: ML7-12191111111101111133 Category:
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$ 19.99
$ 37.99
$ 69.99
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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

10 reviews for 12V 7.2Ah Compatible Battery for APC Back-UPS ES 550VA

  1. Rated 5 out of 5

    John Smith (verified owner)

    Works great. This is my second one and the first one lasted for a long time,

  2. Rated 5 out of 5

    Web Customer

    It’s great when you can replace the battery on the backup without having to purchase the entire unit.

  3. Rated 5 out of 5

    QDan

    Best thing is they have many available sizes, looks really well made, and best of all… not made in china! Supremely easy to install, and a great drop-in replacement for your APC’s!

  4. Rated 5 out of 5

    Web Customer

    Works Great !

  5. Rated 5 out of 5

    MikeC

    I’ve purchased multiple Mighty Max batteries as replacements for the ones in my UPS devices. They are totally compatible, fit perfectly, last long and are at a great price.

  6. Rated 5 out of 5

    An Vu

    Fast shipping. Exactly what pictures had shown.

  7. Rated 4 out of 5

    Terry Hoover

    How would you measure longevity when you just bought it and what is sheerness? The engineer wants to know!

  8. Rated 5 out of 5

    B. Walker

    Last night another 2 power blips were handled like a champ by my two UPSes. If it weren’t for the alarm, I wouldn’t even have noticed since my desktop and internet hardware all stayed up. Not even a missed ping as these batteries took over. These cheaper alternative batteries worked like a champ.

  9. Rated 5 out of 5

    Web Customer

    Product shipped and was delivered on time. Product worked as expected; able to reuse a USB. Very satisfied.

  10. Rated 5 out of 5

    Customer

    Product shipped and was delivered on time. Product worked as expected; able to reuse a USB. Very satisfied.

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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