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Milwaukee

Milwaukee 48-11-2450 12V Lithium-Ion High Output 5Ah Battery 2 Pack

  • Based on 652 reviews
Condition: New
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$147.94 Why this price?
Save $77.65 was $225.59

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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Jul 31
Order within 2 hours and 30 minutes
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Features

  • Provides protection against oils, greases and solvents due to resistant housing
  • Delivers fade free power in all weather
  • Works with more than 125+ cordless power tools
  • 2 pack 12V Battery Pack

Description

Milwaukee 48-11-2450 12V 5Ah Battery 2 Pack Batteries are designed to protect against oils, greases and solvents with the resistant housing. Delivers fade free power in all weather. Run cooler and can perform in cold weather (0 degrees Fahrenheit /-18 degrees Celsius). Compatible with many different Milwaukee cordless power tools. Battery Only.

Number of Batteries: 2 12V batteries required.


Brand: Milwaukee


Battery Cell Composition: Lithium Ion


Battery Capacity: 5 amp_hours


Recommended Uses For Product: Power Tool


Number of Batteries: 2 12V batteries required.


Brand: Milwaukee


Model Name: 48 11 2450


Global Trade Identification Number: 82


Manufacturer: Milwaukee


Warranty Description: Manufacturer


Battery Cell Type: Lithium Ion


Battery Capacity: 5 amp_hours


Voltage: 12 volts


Reusability: Rechargeable


Amperage: 5 A


Unit Count: 2 Count


Battery Weight: 16 ounces


Item Weight: 2.2 pounds


Antenna Location: Power Tool


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jul 31

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
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Great
"The battery provides excellent runtime and noticeably more power than standard M12 batteries. It runs cool and works great with high-demand tools. The only downside is the larger size and higher cost, but overall it's a solid upgrade for anyone using M12 tools regularly."
Reviewed in the United States on June 8, 2026 by JEB
    • Best m12 batteries I've found so far and this set is a great deal.
I bought one of these from a local ace 'on sale' for $99 and was super stoked. Then I saw this pack for $130 two days later and I had to try and see if they were legit. I've had one on my impact driver I use daily literally 6-7 days a week now for a couple weeks and it's still full bars. Has all the power. And if they are clones they are the best done clones I've ever seen the packaging, the manual, the case all of it is identical to the real one I got at Ace. So I don't know I guess all that's left to do is open one and check the cells. I guess if they start acting weird in any way I will do that. As of right now they're worth $130 imo. ... show more
Reviewed in the United States on July 13, 2026 by Chris Durkin
    • Quality
Excellent product, 100% original which I like and ordered, the battery is charging properly, very powerful and awesome awesome price VS any local retail stores etc! Very much satisfied indeed!
Reviewed in the United States on April 14, 2026 by Amazon Customer
    • Milwaukee batteries
Great milwaukee batteries! New in package as advertised! Fast shipment
Reviewed in the United States on July 12, 2026 by TBA
    • Excellent price
Review Image by Chantal Alcantara
Review Image by Chantal Alcantara
These came in fast and work flawlessly with my Milwaukee M12 Snubby impact gun, HomeDepot charges the same price for only one battery, this was for 2!
Reviewed in the United States on June 23, 2026 by Chantal Alcantara
    • Exactly as advertised
Saved me a few bucks and kept the tools running on the rig a bit longer, if i need more, I’d gladly buy again.
Reviewed in the United States on May 20, 2026 by John T Kingzett
    • There Milwaukie.
So far I like them. I like thatmy rotary tool can stand up now instead of laying down.
Reviewed in the United States on May 29, 2026 by Larry Danielson
    • Milwaukee batteries are great
These batteries are great and were delivered very quickly
Reviewed in the United States on May 29, 2026 by Amazon Customer

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