ML3-12 - 12 Volt 3 AH, F1 Terminal, Rechargeable SLA AGM Battery
ML3-12 - 12 Volt 3 AH, F1 Terminal, Rechargeable SLA AGM Battery
ML3-12 - 12 Volt 3 AH, F1 Terminal, Rechargeable SLA AGM Battery
ML3-12 - 12 Volt 3 AH, F1 Terminal, Rechargeable SLA AGM Battery
ML3-12 - 12 Volt 3 AH, F1 Terminal, Rechargeable SLA AGM Battery
Rated 4.63 out of 5 based on 16 customer ratings
(16 customer reviews)

$18.99

ML3-12 – 12V 3AH SLA UPS Battery Replacement for Long Batteries WP312

SKU: ML3-1268 Category:
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$33.99
$46.99
$59.99
$89.99
$139.99
$18.99
Delivering power when you need it, the Mighty Max ML3-12 12 Volt 3 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 ML3-12 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: 3 AH
Chemistry: SLA, AGM
Terminal: F1
Battery Dimensions: 
5.28 in x 2.64 in x 2.64 in
Weight: 3.20 Lbs
Warranty
1 Year
Multi Packs Bundled Savings

1 Pack, 2 Pack, 3 Pack, 4 Pack, 6 Pack, 10 Pack
Volts

12V
Amp Hour

3Ah
Chemistry

SLA / AGM
Terminal

.187" – F1
Quantity

1
Length

5.28
Width

2.64
Height

2.64
Weight

3.20 Lbs
Warranty

1 Year

16 reviews for ML3-12 – 12V 3AH SLA UPS Battery Replacement for Long Batteries WP312

  1. Rated 5 out of 5

    DD –

    Purchased this battery for my mower after making sure all the specs were right. It works perfectly! I’d ordered a battery from the local lawn equipment repair shop for $60 before it occurred to me to check online. Canceled that order, got this one instead, and was extremely happy about how much money I saved!

  2. Rated 5 out of 5

    Kenneth E. Guard –

    best price I could find on item I needed

  3. Rated 5 out of 5

    Johnny C –

    Good as the original.

  4. Rated 5 out of 5

    Neil –

    Perfect replacement at a reasonable price.

  5. Rated 3 out of 5

    Gary R –

    Haven’t had it long, so can’t say how long it will last. Bought it to replace the battery in APC BE325R UPS. Would give it another star but it is very slightly too big for the slot for it in the BE325R. I was able to get the cover back on, but had to force it some and the cover doesn’t close flat. It is functional, though.

  6. Rated 5 out of 5

    juan rivera –

    good

  7. Rated 5 out of 5

    JR Woodworker –

    this battery works great as a replacement battery in my power backup unit.

  8. Rated 5 out of 5

    Leenie Atwood –

    Just what I ordered and expected

  9. Rated 4 out of 5

    Travis –

    Does what it’s supposed to. Certainly no complaints.

  10. Rated 4 out of 5

    MT –

    Glad to have this available.

  11. Rated 5 out of 5

    Kenneth Nesteroff –

    Worked perfectly!

  12. Rated 5 out of 5

    James and Jenn –

    Battery was a direct replacement and has been working as expected so far.

  13. Rated 5 out of 5

    D. Temkin –

    it does exactly what I want, delivery was prompt

  14. Rated 3 out of 5

    Edwin B. Miller –

    seemed to work, but lets wait and see!

  15. Rated 5 out of 5

    Penguin –

    Works perfectly! Arrived as expected/shipped promptly. Trustworthy merchant.

  16. Rated 5 out of 5

    Penguin –

    Works perfectly! Arrived as expected/shipped promptly. Trustworthy merchant.

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Excellent
Mighty Max Battery
Based on 5359 reviews
See all reviews
tom miele
The battery came neatly and professionally packed. It finished charging right up and started my generator flawlessly with impressive power.

BUT..., c'mon MightyMax! You couldn't afford investing 3/10 of a penny to make those terminals a little bit larger? They were so short and stubby I had to file the holes (at the risk of my file hitting the other post and sparking) to get reasonable size ring terminal connectors to fit and allow the bolt to go through the post at a straight angle (see pics). Further, the head on the bolts provided were so small that one of the ring terminal connectors slipped right over the top of the bolt's head. Design the product to work well and safely, instead of trying to skimp on costs.

Otherwise, I am very happy. The price was very reasonable. But I would have gladly paid the extra pennies to not have my installation to require an additional hour to reengineer the application and execute the solution.
Earle Weiss
Perfect size
Scott Brown
Was looking for couple quad batteries. Showed good reviews of course next day amazon and good price. Already better than wet cells. Put these in and go ride!
David Embree
Two nuts and bolts, swap is done!
gilsimar Silvério Ferreira
Very Good
Curtis Evans
Packaging was great. Snug as a bug.
Larry Reiswig
Arrived ahead of time from Amazon. Battery in good shape and looks good. Getting ready to charge
George Christos
Easy to install, charged & Ready to go. Installed in less than 10 minutes.
Tony Coble
Perfect fit for Generac 8000XE
Dale Vandezande
Works awesome! Great prices and shipping is quick!

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