Rated 4.86 out of 5 based on 36 customer ratings
(36 customer reviews)

$17.99$139.99

ML5-12 – 12V 5AH Replaces Werker WKA12-5F SLA Battery

SKU: ML5-12269 Category:
Thumbnail Short Description Price Add to Cart Button
$ 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

36 reviews for ML5-12 – 12V 5AH Replaces Werker WKA12-5F SLA Battery

  1. Rated 5 out of 5

    DoctorG

    I needed a replacement for the backup battery in our security system. This one was an exact replacement in terms of size and power rating as well as the connector tabs. Had no issues.

  2. Rated 5 out of 5

    Rascal

    Fair low price and easy to install. And last but not least… It Frigging WORKS!!

  3. Rated 5 out of 5

    Todd Wilson

    I had originally written a review where this battery had died in less than two week. It didn’t. My Fios box in the garage was out of sync and it was causing the false negative on the battery status. I called Frontier about slow internet and through the troubleshooting process we rebooted everything and now all is well. My apologies.

  4. Rated 5 out of 5

    Kathy LP

    Would definitely purchase again. Works just as stated. Very happy with this.

  5. Rated 5 out of 5

    3 pasos

    Fair price.

  6. Rated 5 out of 5

    karla kilty

    Good price easy to install

  7. Rated 5 out of 5

    Web Customer

    It works well with my home security power backup

  8. Rated 5 out of 5

    Customer

    It works well with my home security power backup

  9. Rated 5 out of 5

    Mauro Grossi

    Chipper than in batteries+

  10. Rated 5 out of 5

    Mauro Grossi

    Chipper than in batteries+

  11. Rated 5 out of 5

    Web Customer

    The old one had gotten oil in it and would not allow the generator to run and breath. This fixed the problem.

  12. Rated 5 out of 5

    Customer

    The old one had gotten oil in it and would not allow the generator to run and breath. This fixed the problem.

  13. Rated 5 out of 5

    Patricia

    Everything to like, nothing to dislike

  14. Rated 5 out of 5

    Tom G.

    Have only had it in sevice a short time. but so far it is excellent1

  15. Rated 5 out of 5

    Customer

    Just what i needed and got it when promised. Good deal!

  16. Rated 5 out of 5

    Tom McCutchen, MD

    Prompt delivery. Easy to use.

  17. Rated 5 out of 5

    Martin Leon

    Great product worth the money!

  18. Rated 5 out of 5

    Lou lou

    We had to add clamps to connect but other than that it works well

  19. Rated 5 out of 5

    DuGo2Guy

    This item Works and the only reason I?ve left this note is requires it for a review.

  20. Rated 5 out of 5

    Dave

    Fast shipping. Item exactly as described. Highly recommed seller. Thanks!

  21. Rated 3 out of 5

    Janice Elledge

    Do not know have not used it long

  22. Rated 5 out of 5

    L. W. Crosley

    Installed in my garage door opener. Super easy to put in. Price way better than original. Thanks Mighty Max??????

  23. Rated 5 out of 5

    SteveB

    Replacement battery for my home alarm system’s back up power. Arrived on time and is exactly the product I needed!

  24. Rated 5 out of 5

    FV

    Good product and fast delivery

  25. Rated 4 out of 5

    Rolando Almodovar Sepulveda

    Great replacement. I haven?t have an issue with the battery.

  26. Rated 5 out of 5

    thomaslwilliams

    brought this for my moms home security system worked great right out the box

  27. Rated 5 out of 5

    m j o

    Received quickly. Packaged good, no damage. Arrived fully charged. Happy customer

  28. Rated 3 out of 5

    Bob

    It’s a 12 volt battery……I bought this to replace the battery in my home alarm system. Time will tell if it was a good buy or not.

  29. Rated 5 out of 5

    enforcer

    Same dimensions and terminal connections as my original Werker for a much lower price. Only time will tell if it lasts as long, but pleased so far.

  30. Rated 5 out of 5

    Gary R.

    Great price. I have paid much more for the same size battery. Hopefully this will last for a few years.

  31. Rated 5 out of 5

    White Rabbit

    Perfect like for like replacement of home alarm’s battery backup.

  32. Rated 5 out of 5

    PLaw

    GREAT PRODUCT AND GREAT PRICE

  33. Rated 5 out of 5

    Customer

    good replacement battery

  34. Rated 5 out of 5

    Lew

    Excellent!!!

  35. Rated 5 out of 5

    Ruben C.

    Excellent competitive price which is a lot lower than what vendors are selling it for locally. Quality product. It arrived very fast and brand new condition. We are very happy with this purchase. Thank you! ??????????

  36. Rated 5 out of 5

    Kevin From Ohio

    Battery arrived in good condition and worked fine.

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