Rated 4.85 out of 5 based on 66 customer ratings
(66 customer reviews)

$19.99

12V 7Ah Battery Replacement for Home ADT Security Alarm System

Availability: In stock

SKU: ML7-1219111807 Category:
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
Volts

12V

Amp Hour

7.2Ah

Chemistry

SLA / AGM

Quantity

1

Length

5.90

Width

2.50

Height

3.90

Weight

4.50 Lbs

Warranty

1 Year

Terminal

.187" – F1

66 reviews for 12V 7Ah Battery Replacement for Home ADT Security Alarm System

  1. Rated 1 out of 5

    Levester Corley

    Product does not appear to be fully charged to run my security system.

  2. Rated 5 out of 5

    Flier52

    Alarm system.

  3. Rated 5 out of 5

    Josh

    battery was packed well and seems like a good value.

  4. Rated 5 out of 5

    BugChaser

    I got two to replace batteries in a UPS. The only very small issue I had was these batteries come with a protector around the positive terminal. I simply took and popped these off and they then fit perfectly. They are doing great.

  5. Rated 3 out of 5

    Bruce Carpenter

    My trickle charger never reaches fully charged status. Replacement for my fish finder… only shows 60% charge even after days on the charger. Still works okay but haven’t full discharged it yet.

  6. Rated 5 out of 5

    Web Customer

    More power and larger than my original equipment. Fit perfect in my alarm box.

  7. Rated 5 out of 5

    Lucas

    Just right as a replacement battery

  8. Rated 5 out of 5

    Wardell Scott

    None

  9. Rated 5 out of 5

    Utah Mike

    Exact replacement for uninterrupted power supply.

  10. Rated 5 out of 5

    Web Customer

    Alarm battery

  11. Rated 5 out of 5

    Byron Mitchell

    Great for hog hunting lights!

  12. Rated 5 out of 5

    John from NorCAL

    Great value would purchase again

  13. Rated 4 out of 5

    Paul

    Best price compared to ADT.com. Arrived direct from Manufacturer, in good condition. Unless mistaken, I believe this is manufactured in USA. It was fully charged. Easy to install. Low battery notice is now off. In my system these last about 4 years. It has only been a month so I can’t speak to the longevity. That’s the reason for 4 star instead of 5

  14. Rated 5 out of 5

    Gene Lawrence

    It’s a great value for the price.

  15. Rated 5 out of 5

    Dutchman

    Ease of installation Weight of battery

  16. Rated 5 out of 5

    Rose

    It works with no issues. I had someone who is familiar with installing security systems install it so he had no issue.

  17. Rated 5 out of 5

    Web Customer

    I have an Ion Explorer Extreme. Battery would show 3 bars then die. After taking apart, I had a splice on one of the battery wires. I re-spliced and put this battery in. Fit perfect and so far is working like it used too. 20 bucks is way better than buying a whole new speaker!

  18. Rated 5 out of 5

    Sand

    Easy to install. Alarm system works great now!

  19. Rated 5 out of 5

    Alfred Schreiter

    Flashlight

  20. Rated 5 out of 5

    Rabies117

    This battery has more power than the original!

  21. Rated 5 out of 5

    Reba

    installed on my Genarac Generator, work great, I am very pleased and would purchase again.

  22. Rated 5 out of 5

    Jim Hambone

    The battery fit perfectly. I will be anxious to see how long it lasts

  23. Rated 5 out of 5

    Ron K.

    Exact replacement for ADT system.

  24. Rated 5 out of 5

    Mary Lou Jordan

    My house alarm furnished by ADT, needed this back up battery replaced. ADT offered to sell it at almost twice the cost! Received it in a timely manner, easy to install, great value.

  25. Rated 5 out of 5

    Akiravayn

    Needed a new battery for my Ion Pathfinder radio and wasn’t able to buy one on Ion’s website. This battery was the same price and it works! Highly recommend!

  26. Rated 5 out of 5

    Web Customer

    Good

  27. Rated 5 out of 5

    Thomas A. Washington

    Delivered as I wanted and installed easily.

  28. Rated 4 out of 5

    KBuzz

    Fits in space fir hand lite as designed .

  29. Rated 5 out of 5

    Always On The Go

    Item was $10 less than from local vendor, easy to install, no issues.

  30. Rated 5 out of 5

    al

    As described, correct part i needed

  31. Rated 5 out of 5

    RF Guy

    Hard to gauge a batteries capabilities in a backup application other than lifetime before replacement. This seems okay.

  32. Rated 5 out of 5

    mibeachgirl

    For security system, replaces lower ah battery

  33. Rated 5 out of 5

    jojobear

    Arrived very fast and well packaged. Install – simple. Working like a champ.

  34. Rated 5 out of 5

    Web Customer

    Box was very small but when I compared batteries they were the same size and appears to be working just fine, other places use a big box maybe to increase the price. Happy Happy Joy Joy….

  35. Rated 5 out of 5

    S. Hauk

    It works perfectly for the alarm backup.

  36. Rated 5 out of 5

    First Last

    Battery came charged. Pay attention to the terminal size. I ended up replacing my connectors to the small prong.

  37. Rated 5 out of 5

    Kieth Montgomery

    Used this product for my vexlar fish finder.

  38. Rated 5 out of 5

    BGM

    We had a problem with the size of this battery, the customer service department was excellant! Thank you so much.

  39. Rated 5 out of 5

    D. Stephens

    This is the second 12v battery Mighty Max battery I purchased. They both work fine, but only time will tell.

  40. Rated 5 out of 5

    Katherine D Morales

    I used it for an alarm system.

  41. Rated 5 out of 5

    proton

    four screws and remove panel behind back seat. Remove old battery (hot then gnd) replace anad connect (gnd then hot) 10 min and all done.

  42. Rated 5 out of 5

    Sylvia H.

    Works wonderful and makes my Great Grandson happy.

  43. Rated 5 out of 5

    Doris H.

    The battery was easy to install. This is the first time ordering the battery so I will see how long it will last. Thank you! 🙂

  44. Rated 5 out of 5

    Richard Swanson

    Charge lasts a long time.

  45. Rated 5 out of 5

    lindor18

    Great product

  46. Rated 5 out of 5

    Kelley

    It was the right size for my ADT panel box alarm. I hired someone to install it and he has no problems.

  47. Rated 5 out of 5

    Antonio J. Oliva

    The Battery Back-up System was defective from the box. The manufacturer sent me a whole new box and told me to keep the defective one. All it was a defective Battery, super easy to install and it worked immediately. It also costs about 50% of what our I.T. person wanted.

  48. Rated 5 out of 5

    Scott Katora

    Does the job, and good value for the $$

  49. Rated 5 out of 5

    Sheila Johnson

    I order for home alarm relay

  50. Rated 5 out of 5

    Bearcat

    My UPS battery failed while I was gone for the winter and this one economically replaced it and good for another 2-3 years!

  51. Rated 5 out of 5

    bob Wiseman

    The battery was easy to install and worked immediately after replacing my previous home alarm battery with this one. Delivery was quick and the price was reasonable.

  52. Rated 4 out of 5

    Benjamin Northcutt Jr

    They don’t recharge very well. Plan on replacing every year. Very Easy to Replace in alarm panel box. $20.00 a year for battery isn’t a bad price

  53. Rated 5 out of 5

    bud

    It was shipped promptly, and was packaged safely. It came fully charged and worked fine in my alarm system. I can’t attest to its durability, yet. Ask me in a couple years.

  54. Rated 5 out of 5

    Gordon Gray

    I used this to replace our ADT battery. It installed easy and charged within 24 hours.

  55. Rated 5 out of 5

    tom farrell

    This is basically same battery ADT will send you for a replacement and work just a well.

  56. Rated 5 out of 5

    OTMC

    The price is good. But can’t tell how good until use it for period of the time.

  57. Rated 5 out of 5

    B. U.

    Exactly what I was looking for and needed.

  58. Rated 5 out of 5

    Donny Harper

    I needed to replace my four year old batteries in my gate opener control box, these were a perfect replacement at a significantly reduced cost. I’m just hoping they last close to the length the old ones did.

  59. Rated 5 out of 5

    RPS

    Used for home security system. Simple to install and a very good product for a very good price.

  60. Rated 5 out of 5

    Charles JH Keller

    Got this battery. Easy to install and no issues to report.

  61. Rated 4 out of 5

    james robinson

    Good

  62. Rated 5 out of 5

    Peter V. Lancisero

    My alarm

  63. Rated 5 out of 5

    Carl Fuson

    Product is used for a surge protector. Great to have dependable product.

  64. Rated 5 out of 5

    Jerry

    It fits and it works.

  65. Rated 5 out of 5

    Bill Gott

    It’s easy to install and performs as advertised.

  66. Rated 5 out of 5

    S. Moorhead

    I purchased this battery as the replacement for my FIOS backup battery. It was an exact replacement, and swapped out in less than 3 minutes. IT was a perfect fit.

Only logged in customers who have purchased this product may leave a review.

Excellent
Mighty Max Battery
Based on 3443 reviews
My fifth purchase of model ML 7-12 for my gate and kids toys. Always good battery T a good price.
Battery ordered on Friday , arrive next day by UPS on Saturday. This product is for a small generator. The price was right and the service/ delivery amazing.
Battery arrived perfectly packaged.
Previous one run for 2 years in my power supply.
Battery work and fit in my viking jump box. Just fine it came very fast in shipping
Box is pretty beat up and inside styrofoam protecting is broken so it must’ve taken a pretty bad fall at one time I hope that didn’t harm the battery itself
Arrived soon then expected
Good value hope it’s as good as they say
Arrive quick, great packeging and works perfect
Easy Purchase, Fast Shipment & Delivery, Available when others do not have in stock. Fully charged right out of the box. 3 Year warranty! Made in USA.
Great! Arrived in 3 days, put it in hooked it up and it works.