Rated 4.83 out of 5 based on 18 customer ratings
(18 customer reviews)

$17.99

ML5-12 – 12V 5AH Replacement Battery for Liftmaster 3850 and 3850P

SKU: ML5-12319 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

18 reviews for ML5-12 – 12V 5AH Replacement Battery for Liftmaster 3850 and 3850P

  1. Rated 5 out of 5

    JOHN O. (verified owner)

  2. Rated 5 out of 5

    Wayne Wandel

    Fits and works perfectly. No idea how long it will last but at 1/4 the cost at the dealer, GREAT deal!

  3. Rated 5 out of 5

    james billick

    a

  4. Rated 4 out of 5

    Shannon

    Works great.

  5. Rated 5 out of 5

    Web Customer

    It fit and it works. Just like original equipment.

  6. Rated 5 out of 5

    EP3eDoubleAnchor

    Great replacement for the original at a fair price. No issues so far.

  7. Rated 5 out of 5

    Customer

    It fit and it works. Just like original equipment.

  8. Rated 5 out of 5

    EP3eDoubleAnchor

    Great replacement for the original at a fair price. No issues so far.

  9. Rated 5 out of 5

    Ed Brown

    Perfect fit in my garage door opener (replaced a die hard battery in a sears door opener). Was delivered on time and I am happy with the results.

  10. Rated 5 out of 5

    Ed Brown

    Perfect fit in my garage door opener (replaced a die hard battery in a sears door opener). Was delivered on time and I am happy with the results.

  11. Rated 5 out of 5

    Venzuello McMillan

    Great product

  12. Rated 5 out of 5

    Venzuello McMillan

    Great product

  13. Rated 5 out of 5

    JR

    Fast delivery & prefect replacement battery!

  14. Rated 5 out of 5

    JR

    Fast delivery & prefect replacement battery!

  15. Rated 5 out of 5

    Richard Sumner

    Worked as advertised.

  16. Rated 5 out of 5

    Shazaman

    Fits and works exactly as the most expensive batteries at an economical price. I love it.

  17. Rated 3 out of 5

    Carlos Torres

    Buen producto

  18. Rated 5 out of 5

    udemanza

    This backup battery is a perfect fit for my garage door opener which is a Liftmaster model 3850p. It is the same size as the original backup battery (485LM) and fits perfectly in the slot. Super easy to replace/install. This is a much cheaper price then getting an OEM replacement (485LM). Works great!!

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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.