ML5-12 - 12 VOLT 5 AH SLA BATTERY
ML5-12 - 12 VOLT 5 AH SLA BATTERY
ML5-12 - 12 VOLT 5 AH SLA BATTERY
ML5-12 - 12 VOLT 5 AH SLA BATTERY
ML5-12 - 12 VOLT 5 AH SLA BATTERY

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

(18 customer reviews)

From: $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

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

  1. JOHN O. (verified owner) –

  2. 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. james billick –

    a

  4. Shannon –

    Works great.

  5. Web Customer –

    It fit and it works. Just like original equipment.

  6. EP3eDoubleAnchor –

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

  7. Customer –

    It fit and it works. Just like original equipment.

  8. EP3eDoubleAnchor –

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

  9. 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. 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. Venzuello McMillan –

    Great product

  12. Venzuello McMillan –

    Great product

  13. JR –

    Fast delivery & prefect replacement battery!

  14. JR –

    Fast delivery & prefect replacement battery!

  15. Richard Sumner –

    Worked as advertised.

  16. Shazaman –

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

  17. Carlos Torres –

    Buen producto

  18. 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!!

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

Mighty Max Battery
Excellent
Mighty Max Battery
4.8
Based on 452 reviews
See all reviews
William Kirst
William Kirst
Mighty max brings the battery backup back.
Errol Cramer
Errol Cramer
Arrived well packed in unopened sturdy box. Was replacement for identical Mighty Max battery I ordered 2 years ago. Taking 1 star off because didn’t include the needed terminal clips - was able to use the old battery’s clips
Roger schwenk
Roger schwenk
Same model fits in each of our four wheelers great product
Judgment Center
Judgment Center
Replacement for my Murray MT100 riding lawnmower. Murray does not make replacement batteries and you are on your own if the battery goes bad. Bought Murray MT100 in 2023, battery went bad in 1 year and all other Murray replacement batteries are LARGER so it won't fit.This Mighty Max Battery fit the MT100 fine and it starts it perfectly too.
Dave S
Dave S
Direct replacement for generac portable electric start generator. Works great.
Theresa O'dell
Theresa O'dell
Received really quick. Boxed well and fit great. Worked like a charm! I would definitely recommend this battery.
Austin Matthews
Austin Matthews
As an athletic trainer I rely on our water units every day to provide the water to our athletes. We have over 900 student athletes enrolled, and these units get used daily, so it is imperative these batteries are reliable. On a side note, I also use these batteries on my fishing kayak to power my fish finder. I can use my fish finder for about 20 hours before it turns off. These batteries are great! Highly recommend. I have not had any issues so I haven't spoken to customer service yet, but if they are as good as these batteries have been, I think I am in good hands.
Amy Richards
Amy Richards
Needed a replacement battery and the manufacturer wanted $50 whereas you only required $20. Made it worth it!
Sergio Barrera
Sergio Barrera
satisfy with price and easy installation.
Kyle Sid
Kyle Sid
Arrived in great condition comes with the bolts to attach the wire over all very satisfied
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