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Milwaukee

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

  • Based on 393 reviews
Condition: New
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$129.56 Why this price?
Save $9.44 was $139.00

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To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: 18 left in stock
Fulfilled by JBTools
Arrives Friday, May 1
Order within 2 hours and 20 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 Amps


Unit Count: 2.0 Count


Battery Weight: 1 Pounds


Item Weight: 2 Pounds


Antenna Location: Power Tool


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 1

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.

Similar Products

Top Amazon Reviews

    • 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
    • Great batteries
Awesome ads power and run time compared to the batteries that come with the tools.
Reviewed in the United States on March 4, 2026 by Mark D Shanks
    • Great all around
Work fantastic they last me 1-2 weeks on my 1/4 in impact. A little heavy but well worth the buy
Reviewed in the United States on April 18, 2026 by William Sanborn
    • Genuine Milwaukee at a great price!
100% Authentic Milwaukee Batteries at an incredible price. I verified every aspect to be certain these were not counterfeit or fake batteries. Great deal on the best batteries for Milwaukee M12 tools when you demand the most power.
Reviewed in the United States on December 14, 2025 by Brian
    • Surprised me genuine battery packs
Review Image by NickN
The media could not be loaded. These are genuine Milwaukee M12 battery packs high output these are not fakes I tore one apart and compared it to a legit one I got at Home Depot.
Reviewed in the United States on January 22, 2026 by NickN
    • Batteries
Name brand batteries at an affordable price. They have held up to normal use without issue.
Reviewed in the United States on January 27, 2026 by Jordan
    • Not
I thought these were a legit Milwaukee battery, but looking for the SN, I found that the SN does not start with the SN's that Milwaukee caries. That being said, i have not used them that much but I think they are well worth the money and would probable order them again when needed.
Reviewed in the United States on February 27, 2026 by Timothy Monigold
    • Nice battery
Good battery for my use, better than the battery that came with the mini blower I bought
Reviewed in the United States on December 29, 2025 by steve sherrell

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