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Milwaukee

Milwaukee Electric Tools M18 High Output HD12.0 Battery Pack

  • Based on 771 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Jeff’s garage
Arrives Saturday, Mar 14
Order within 23 hours and 45 minutes
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Features

  • 12.0 battery fits all M18 tools.

Description

Milwaukee 12.0 aH Battery M18

Number of Batteries: 1 Lithium Ion batteries required.


Brand: Milwaukee


Battery Cell Composition: Lithium Ion


Recommended Uses For Product: Power Tool


Unit Count: 1.0 Count


Product Dimensions: 7.64 x 7.2 x 3.39 inches


Item Weight: 3.47 pounds


Item model number: 0


Batteries: 1 Lithium Ion batteries required.


Date First Available: March 21, 2019


Manufacturer: Milwaukee


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Mar 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Real Product!
It’s been hard to find Milwaukee battery that is actually real and for a good price. This is actual Milwaukee. Works great and you can feel the quality. Great packaging and good prices during sale events. Lasts about a week depending on how much you use it. You can tell the difference in how the tools operate as well. Was an awesome gift for my dad! ... show more
Reviewed in the United States on December 27, 2024 by Krystal
    • Works great
Bought it for my 1" impact gun and it works great.
Reviewed in the United States on February 18, 2026 by Frank L
    • Works good
Good value for the money
Reviewed in the United States on February 25, 2026 by Oren Barnett
    • POWERHOUSE!
Bought this to go with the BA impact wrench, as this was the recomended battery for it. It is a beast. It adds quite a bit of weight to an already heavy tool, but it ripped 80 33mm lug nuts off of one of our trucks, and only used about 25% of the battery. I can tell that it used more than 25% of MY battery. LOL I couldn't feel my arms. My back wasn't too happy either. But I was. Great tools. Can't go wrong with Milwaukee! ... show more
Reviewed in the United States on December 5, 2024 by TheJollySkipper
    • These are quality batteries
Needed an extra for my portable chainsaw. It holds a charge for a good amount of time
Reviewed in the United States on June 6, 2025 by Tazzmo 86
    • Long live and large capacity
I used to buy the knock offs a lot. About half my batteries are. They are all made in China, so no matter. Or so I thought. Over the last 5 years or so I have accumulated a bucket full of batteries that no longer hold much charge or won’t fully charge. All but one of the failures were knock offs. This might be caused by the charger electronics or it’s the batteries or both. Anyway, I have started to stick to the expensive stuff from Milwaukee. So far so good. These Milwaukee batteries run my blower twice as long as the (3 year old) knock offs with supposedly the same capacity. ... show more
Reviewed in the United States on June 27, 2024 by Amazon Customer
    • What a nice surprise!
I was using 5 ah batteries in my Milwaukee 16 inch chain saw. Now it is a beast with the 12 ah one. I never expected the saw to have the power that my Stihl gasoline has. But this battery has really made my saw so very convenient in limbing out a tree or cutting logs appropriate for a 16 inch saw. I let the sharp chain do the work, no pressure and it does surprisingly well thanks to this more powerful battery. ... show more
Reviewed in the United States on September 7, 2025 by Billy Budd
    • M18 12amp battery
This was a replacement for a previous battery that had a defective cell. This one holds charge and works as designed. Price is too high but the knockoff brand that I purchased and then returned only lasted 1/4 of the run time on the Milwaukee
Reviewed in the United States on June 2, 2024 by Oldwood

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