Rated 5.00 out of 5 based on 11 customer ratings
(11 customer reviews)

$17.99

ML5-12 – 12V 5AH UPS Battery Replaces 4.5Ah Leoch LP12-4.5 T2, LP 12-4.5

SKU: ML5-12237 Category:
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$ 17.99
$ 28.99
$ 39.99
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Delivering power when you need it, the Mighty Max ML5-12 12 Volt 5 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 ML5-12 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: 5 AH
Chemistry: SLA, AGM
Terminal: F1
Battery Dimensions: 
3.58 in x 2.76 in x 4.21 in
Weight: 3.09 Lbs
Warranty 1 Year
Multi Packs Bundled Savings

12 Pack, 1 Pack, 2 Pack, 3 Pack, 4 Pack, 6 Pack, 9 Pack

Volts

12V

Amp Hour

5Ah

Chemistry

SLA / AGM

Quantity

1

Length

3.58

Width

2.76

Height

4.21

Weight

3.09 Lbs

Warranty

1 Year

11 reviews for ML5-12 – 12V 5AH UPS Battery Replaces 4.5Ah Leoch LP12-4.5 T2, LP 12-4.5

  1. Rated 5 out of 5

    David K Tsang

    Bought this to replace the battery for TRIPP LITE AV550SC as it uses 12V 5AH battery. Simple swap that works immediately. I also found the battery is near fully charged when I got it.

  2. Rated 5 out of 5

    SharonC

    Perfect replacement for my garage door opener backup battery. So happy to have it when my power went out. Worked just as expected.

  3. Rated 5 out of 5

    Ruth B.

    Works. Fits space correctly j. Happy with purchase.

  4. Rated 5 out of 5

    Saif Al Zubaidi

    Thanks

  5. Rated 5 out of 5

    Saif Al Zubaidi

    Thanks

  6. Rated 5 out of 5

    Maluhia

    It works

  7. Rated 5 out of 5

    camplight

    Correct size, on time, works fine. No complaints. The way it should be.

  8. Rated 5 out of 5

    camplight

    Correct size, on time, works fine. No complaints. The way it should be.

  9. Rated 5 out of 5

    Ka pete

    Good battery gets the job done ,in future I’ll definitely make purchase again if required.

  10. Rated 5 out of 5

    Russell

    a good battery for a low price, I see no reason to buy another battery from anywhere else.

  11. Rated 5 out of 5

    Russell

    a good battery for a low price, I see no reason to buy another battery from anywhere else.

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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