Rated 4.72 out of 5 based on 69 customer ratings
(69 customer reviews)

$18.99

ML3-12 Replacement For Toro Lawn mower # 106-8397 BATTERY-12 VOLT

SKU: ML3-1251 Category:
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$33.99
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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

69 reviews for ML3-12 Replacement For Toro Lawn mower # 106-8397 BATTERY-12 VOLT

  1. Rated 5 out of 5

    John W. Washburn –

    Direct replacement alternative

  2. Rated 5 out of 5

    Karen Kidder –

    Fast delivery , product arrived as described. Would order from them again

  3. Rated 5 out of 5

    TXshaggy –

    Perfect fit. Removing the covers a little finicky. Pay attention to how the handle bar release is mounted

  4. Rated 5 out of 5

    wayne faucette –

    Battery Was easy to install and easy to charge works well

  5. Rated 5 out of 5

    Jesus –

    Berry good ????

  6. Rated 5 out of 5

    Mark K. –

    This battery is a great value for the money. We just got this battery so I can not speak to it’s longevity.

  7. Rated 5 out of 5

    MBaetge –

    Battery was purchased for my lawnmower. Great buy works great for now. We’ll see how long it lasts.

  8. Rated 5 out of 5

    rcfuzz –

    Fits ha should.

  9. Rated 5 out of 5

    Happy Customer –

    Got this to replace the battery in my string trimmer. works longer than the original

  10. Rated 5 out of 5

    Kent S Dorr –

    These same batteries up to 4 times as much at the big box stores. It pays to shop around and on-line.

  11. Rated 5 out of 5

    Frank Feldt –

    Works great

  12. Rated 5 out of 5

    Travis –

    Battery works well, and fires up my projects. I’d buy again.

  13. Rated 5 out of 5

    R Otts –

    It appears to be everything advertised and an excellent value.

  14. Rated 5 out of 5

    mark –

    Worked as it should

  15. Rated 5 out of 5

    William McGuire –

    The product was what I expected and was the correct one for my mower.

  16. Rated 5 out of 5

    Arthur D. Bourdon –

    I liked the quality of this product.

  17. Rated 5 out of 5

    Web Customer –

    Fit my generator as needed! Exact fit

  18. Rated 5 out of 5

    Customer –

    Fit my generator as needed! Exact fit

  19. Rated 5 out of 5

    Bob K. –

    Received battery in timely fashion, fit perfectly and is doing the job it was designed to do.

  20. Rated 1 out of 5

    Dvmnkhs –

    Lasted less than 1 year. Not worth the cheap price.

  21. Rated 4 out of 5

    Michael A. Ransom –

    so far, battery works fine

  22. Rated 5 out of 5

    Web Customer –

    Have had a Toro Timemaster mower for residential use for about 5 seasons. Was pretty amazed that original battery lasted so long. Bought this replacement battery based on good reviews and price is less than half of Toro-branded replacement. Upon opening the box, I found this unit matched the physical size of old battery, with same connectors and same amperage/voltage. While battery itself was plug and play, getting access to the battery took a couple of handtools and some time sitting on the garage floor. Installation required removal of the front belt cover (4 bolts). Then flip handle all the way forward and remove rear plastic cover (another 3-4 bolts) and paydirt–the battery is visible. Original battery had the terminals taped in place (great idea) with non-metallic duct tape, so I did the same. My only complaint–and it is minor–the original battery had a 1/8 thick foam membrane stuck to the bottom to absorb shocks and also to make ensure the battery was properly wedged in place and would not move. That membrane product did not come with new battery-but I had some gasket material laying around, so made one. Then re-install all the covers and all the bolts. Hey–bonus, it arrived charged-so it fired up the mower as soon as I finished installing. I’ll put full charge on it anyway. Not to overstate the difficulty of installation—Writing this review took longer than installing the battery!

  23. Rated 5 out of 5

    Customer –

    Have had a Toro Timemaster mower for residential use for about 5 seasons. Was pretty amazed that original battery lasted so long.Bought this replacement battery based on good reviews and price is less than half of Toro-branded replacement.Upon opening the box, I found this unit matched the physical size of old battery, with same connectors and same amperage/voltage.While battery itself was plug and play, getting access to the battery took a couple of handtools and some time sitting on the garage floor.Installation required removal of the front belt cover (4 bolts). Then flip handle all the way forward and remove rear plastic cover (another 3-4 bolts) and paydirt–the battery is visible. Original battery had the terminals taped in place (great idea) with non-metallic duct tape, so I did the same. My only complaint–and it is minor–the original battery had a 1/8 thick foam membrane stuck to the bottom to absorb shocks and also to make ensure the battery was properly wedged in place and would not move. That membrane product did not come with new battery-but I had some gasket material laying around, so made one. Then re-install all the covers and all the bolts.Hey–bonus, it arrived charged-so it fired up the mower as soon as I finished installing. I’ll put full charge on it anyway.Not to overstate the difficulty of installation—Writing this review took longer than installing the battery!

  24. Rated 5 out of 5

    wemmsp –

    This battery was 1/4 the cost of where I normally get it.Is working just fine

  25. Rated 5 out of 5

    Danco –

    Used this battery in my Toro Electric Start lawn mower. It works great. The only thing was each terminal connector on the battery was the same size. The old battery had a larger one on the plus side. Had to squeeze the wire end connector together to make it fit. After that ever thing was fine. I would recommend this battery and I would buy again. Great Battery.

  26. Rated 5 out of 5

    BruceDame –

    Ordered on aTuesday arrived on the following Saturday! Installed easily, works perfectly, even though it is designed for a Toro lawnmower,and I have a Craftsman mower. Very pleased.

  27. Rated 5 out of 5

    frogbuster –

    good product. fast service. installed itcharged mower over night and then it fired right up. youtube instructions on replacement made task very easy

  28. Rated 5 out of 5

    frogbuster –

    good product. fast service. installed itcharged mower over night and then it fired right up. youtube instructions on replacement made task very easy

  29. Rated 5 out of 5

    WDA –

    fits and works as original

  30. Rated 5 out of 5

    Blueboy –

    It fit my Toro SP mower like the original Eq.

  31. Rated 5 out of 5

    HD –

    Received item earlier than estimated delivery date, item was well packaged, works after full charge. Time will tell about its longevity and value for money

  32. Rated 5 out of 5

    Chase B. –

    Came on time and was exactly what I expected it to be great job guys

  33. Rated 5 out of 5

    Kathryn Simon –

    Ready to use out of the box.

  34. Rated 5 out of 5

    Deborah Fessler –

    Ready to use out of the box.

  35. Rated 4 out of 5

    D.Bossie –

    This battery is my second replacement for the electric start Toro. It should last at least two or more cutting seasons. It has not yet been installed as I don’t cut grass in the winter. It is easy to install and after charging starts the mower easily,

  36. Rated 5 out of 5

    Keiji Shimamoto –

    That’s good.

  37. Rated 5 out of 5

    Akiko –

    Great price. I paid 70$ for the last one, which was smaller and didn’t work as well. shipped fast

  38. Rated 5 out of 5

    cheezwiz –

    Great price. I paid 70$ for the last one, which was smaller and didn’t work as well. shipped fast

  39. Rated 5 out of 5

    Justin Nelson –

    Great affordable replacement battery.

  40. Rated 5 out of 5

    Karen L. –

    worked great and a great price

  41. Rated 5 out of 5

    Karen L. –

    worked great and a great price

  42. Rated 3 out of 5

    Tapan –

    seems to work.

  43. Rated 3 out of 5

    Tapa –

    seems to work.

  44. Rated 4 out of 5

    AL –

    ok.

  45. Rated 5 out of 5

    Rocky1 –

    Great battery, great price!!!

  46. Rated 5 out of 5

    bonnie dean –

    I could have sworn I already did a review for this. I like it. It fits my lawnboy self start mower.

  47. Rated 5 out of 5

    jviv9211 –

    Worked great. It was charged when it was shipped and it was sized right.

  48. Rated 5 out of 5

    amazonian –

    Earlier delivery than promised exact replacement of OEM, but less expensive. Hopefully it’ll last longer than OEM which wa s good for two seasons.

  49. Rated 5 out of 5

    ian –

    Earlier delivery than promised exact replacement of OEM, but less expensive. Hopefully it’ll last longer than OEM which wa s good for two seasons.

  50. Rated 5 out of 5

    Rev. –

    Liked it very much and was about half the price for one locally

  51. Rated 5 out of 5

    Barb –

    WORKS THE SAME AS THE ONE WHEN THE MOWER WAS NEW

  52. Rated 5 out of 5

    Edwin S. Jacobs –

    Enabled the wife to be able to start the mower.

  53. Rated 5 out of 5

    bob –

    Works great . No charging needed , fired right up . Thanks

  54. Rated 5 out of 5

    Web Customer –

    makes my 10 year old lawnmower perform like a new one!

  55. Rated 5 out of 5

    Customer –

    makes my 10 year old lawnmower perform like a new one!

  56. Rated 5 out of 5

    brandon stewart –

    I bought a toro lawn mower from a yard sale that had a dead battery. The local battery store had one for $67 bucks with the same warranty as this battery. It has now been 3 months and mower stills starts up we will see how long it lasts.

  57. Rated 5 out of 5

    brandon stewart –

    I bought a toro lawn mower from a yard sale that had a dead battery. The local battery store had one for $67 bucks with the same warranty as this battery. It has now been 3 months and mower stills starts up we will see how long it lasts.

  58. Rated 5 out of 5

    tim palmer –

    You can’t beat the price on this battery considering toro wants $42 for a battery from them

  59. Rated 5 out of 5

    viejos –

    great

  60. Rated 5 out of 5

    S. Graham –

    Works as expected

  61. Rated 5 out of 5

    norman harry lloyd –

    perfect item, quick ship, great job

  62. Rated 5 out of 5

    R.S. –

    Everything was great.

  63. Rated 3 out of 5

    Rex –

    Shipped quickly. Don’t know if it works or not. I was not able to use it to start my Toro Lawnmower. Don’t know if it is the batteries problem or if it is the starters problem.

  64. Rated 3 out of 5

    Rex Vaughn –

    Shipped quickly. Don’t know if it works or not. I was not able to use it to start my Toro Lawnmower. Don’t know if it is the batteries problem or if it is the starters problem.

  65. Rated 5 out of 5

    RP –

    Hooked it up to my Toro mower and it started instantly. So far so good! Will have to see how long it lasts.

  66. Rated 3 out of 5

    donna wing –

    works good had to charge twice to hold charge

  67. Rated 3 out of 5

    donna wing –

    works good had to charge twice to hold charge

  68. Rated 5 out of 5

    buddy decker –

    Great fast service everything isgood

  69. Rated 5 out of 5

    ldeyo –

    Great battery, just as advertised. Well packaged and arrived quickly.

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

Excellent
Mighty Max Battery
Based on 5258 reviews
The item arrived well packaged. Fits like a glove in my Zoeller Pro Pak 98 system. Tested and working. Couldn’t be better at this point.
Arrived on time fully charged
Perfect fit - received fully charged.
Great Battery!
Received in good order, from Walmart. Batteries securely packaged, fit and perform well.
Have always had great luck with these batteries. I can always count on them. Starts up my bike, every single time with no problem. I put a lot of trust in these batteries. Because my dirt bike is electric start only.
Replacement batteries for older UPS. Fit perfectly! Unit fired up and functions like new! Batteries arrive on time and were well packaged. This is the second UPS that I have bought these for.
Arrived within 12 hours. Switching old battery (shown) with new one was like taking candy from a baby! Perfect fit and booted up my security system back to being fully functional within 2 hours. Last battery ( Mighty Max) lasted over 5 years!!!
This is the second time i've ordered batteries from mighty max. The batteries last approximately five years each.
It would have been nice if you had included the fasteners to attach the cables