Rated 4.84 out of 5 based on 25 customer ratings
(25 customer reviews)

$17.99

ML5-12 – 12V 5AH Solex BD124 Alarm Back Up DSC Security Panel Replacement Battery

SKU: ML5-122541 Category:
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$ 17.99
$ 28.99
$ 39.99
$ 52.99
$ 74.99
$ 109.99
$ 139.99
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

25 reviews for ML5-12 – 12V 5AH Solex BD124 Alarm Back Up DSC Security Panel Replacement Battery

  1. Rated 5 out of 5

    Mizzoucat

    Only time will tell how long the battery will last, but it is the right size, voltage and amp-hour rating. It solved my alarm system fault.

  2. Rated 5 out of 5

    Puppy Pupster

    It is the right product for my alarm panel and works like a charm.

  3. Rated 5 out of 5

    JOHN S

    It works as described.

  4. Rated 5 out of 5

    Gary Whitis

    Ordered these to replace old batteries in my alarm system. Prefect replacement for our system, easy swap. Saved money on costly service call.

  5. Rated 5 out of 5

    Dennis Hernandez

    Great value and retains its charge for longer that others I’ve had..price is right!

  6. Rated 5 out of 5

    Joseph Mayfield

    cleared the alarm problem

  7. Rated 5 out of 5

    John B.

    Have used the Mighty Max on two occasions. One battery was purchased for a car charger, air inflation and jump start device, which worked flawlessly! The second was a battery backup device for a home alarm system, that was recently installed.

  8. Rated 5 out of 5

    G. Hamilton

    Perfect Replacement for old battery

  9. Rated 5 out of 5

    Bumpama

    A good value and easy to replace

  10. Rated 5 out of 5

    Customer

    Great price and worked perfectly.

  11. Rated 5 out of 5

    FRANK WARCHOL

    works great

  12. Rated 5 out of 5

    D. Scott

    bought the battery for the back up power to the home security system.. it was cheaper than the ones I could buy locally.

  13. Rated 5 out of 5

    ladywestcott

    It is exactly as it was described.

  14. Rated 5 out of 5

    Bill

    Replaced the original battery as described.

  15. Rated 5 out of 5

    Cruzing

    I bought battery to replace the original Solex battery in my home security system, The Solex was about 7 years old and I would occasionally get a low battery alert. The new battery came in with a full charge and has been working fine. Time will tell how long it last, but it seems like a good replacement.

  16. Rated 5 out of 5

    Maximiliano

    works as intended

  17. Rated 4 out of 5

    Dave Gagnon

    Bought December of 2014, lasted until July 2018.

  18. Rated 4 out of 5

    Customer

    Works good

  19. Rated 5 out of 5

    Ed Caro

    The battery worked fine as a like for like replacement but I wish there was a return policy for the old one.

  20. Rated 5 out of 5

    JAH

    Great, exactly what my system needed.

  21. Rated 5 out of 5

    Sidney Cook

    ordered it to install in an alarm system at my home, took two minutes to replace. Easy!

  22. Rated 5 out of 5

    DE

    I installed this battery a month ago. Worked right away, no issues so far.

  23. Rated 3 out of 5

    Customer

    It’s a battery for a security system, so it’s too soon to tell if I like it or not

  24. Rated 5 out of 5

    Mr. Mom

    Thanks for the availability and with a good price.

  25. Rated 5 out of 5

    brent

    great price great service will buy again

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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