ML5-12 - 12 Volt 5 AH, F1 Terminal, Rechargeable SLA AGM Battery
ML5-12 - 12 Volt 5 AH, F1 Terminal, Rechargeable SLA AGM Battery
ML5-12 - 12 Volt 5 AH, F1 Terminal, Rechargeable SLA AGM Battery
ML5-12 - 12 Volt 5 AH, F1 Terminal, Rechargeable SLA AGM Battery
ML5-12 - 12 Volt 5 AH, F1 Terminal, Rechargeable SLA AGM Battery
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 4204 reviews
See all reviews
Rich Highfill
Arrived fast
D. P.
Using it in a large surge protector to protect electronics in a CNC milling machine. In a power outage, the battery maintains current for machine memory.
James Bond
Purchased at Home Depot. USPS left battery the MAILBOX , not taking it inside, telling ORDER DELIVERY! SO BATTERY WAS IN THE MAILBOX FOR 2 DAYS..TILL I started to ask QUESTIONS!
Shannon Geary
Worked great. Perfect fit on my cub cadet
Byron Husch
Fast … Easy … Works !
David Rona
Fast shipping and excellent value !
Joseph Barraco
Great price for a great battery.
Greg Hedrick
Put it in my generator and worked perfectly. No issues other than the box arrived very much covered in dust from the delivery vehicle I assume.
James Gates
Put it on and it fired right up the first time in months. No jump needed.
Nik Walmsley
Ordered the ML5-12 from Amazon.ca to replace my garage door-opener battery and arrived within 2 days. Well packaged, already had over 12V charge. Exactly the same size as the Chamberlain Original battery I was replacing (Model #4228). Fit perfectly in the opener battery compartment and worked right away. For around a third of the cost I’ll definitely be ordering the Sam again in a few years when it’s time to renew.

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