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Milwaukee

Milwaukee 48-11-2425 12V Lithium-Ion Hight Output CP2.5Ah Battery 2 Pack

  • Based on 160 reviews
Condition: New
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30-day refund/replacement

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: Only 2 left in stock, order soon!
Fulfilled by JCW Tools
Arrives Saturday, Jun 27
Order within 7 hours and 24 minutes
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Features

  • Provides protection against exposure to oil, greases and solvents with resistant housing
  • Delivers fade free power in all weather
  • Powers more than 125+ cordless power tools
  • 2 12V 2Ah Batteries

Description

Milwaukee 48-11-2425x2 12V Battery 2 pack Delivers fade-free power and runs substantially cooler through demanding applications, allowing you to push your cordless power tools throughout a wide range of applications. Its compact, lightweight design allows you to work in tight workspaces and reduces fatigue. Each battery pack is durably built for heavy-duty use, runs cooler, and performs in climates below 0F/-18 C.

Number of Batteries: 2 12V batteries required.


Brand: Milwaukee


Battery Cell Composition: Lithium Ion


Battery Capacity: 2 Amp Hours


Recommended Uses For Product: Power Tool


Number of Batteries: 2 12V batteries required.


Brand: Milwaukee


Manufacturer: Milwaukee


Warranty Description: Manufacturer


Antenna Location: Power Tool


Battery Capacity: 2 Amp Hours


Voltage: 12 Volts


Reusability: Rechargeable


Amperage: 2.5 Amps


Compatible Phone Models: Milwaukee


Unit Count: 2.0 Count


Item Weight: 0.43 Kilograms


Battery Cell Type: Lithium Ion


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jun 27

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

    • GENUINE Milwaukee battery! Lasted longer than generic brand.
GENUINE Milwaukee battery! Lasted longer than generic brand. I have used generic brand before and found these hold a charge longer. I use these in my heated coats. I have not used them with power tools. They fit perfectly, same weight as the smaller amp battery. According to Milwaukee they have higher torque rating in power tools in this version of battery. I have not tested that claim. I'd recommend this battery. ... show more
Reviewed in the United States on March 18, 2026 by Keeping it real reviews by Alex
    • Bought again
Best combo batteries. Ive bought another pair.
Reviewed in the United States on March 3, 2026 by Danny
    • Milwaukee Battery
It's good to have Milwaukee batteries 2.5 lithium for backup and they work GREAT
Reviewed in the United States on March 14, 2026 by norris P
    • The real deal exactly as advertised
Great price!
Reviewed in the United States on February 20, 2026 by eli
    • Reliable Compact Batteries
These Milwaukee M12 batteries have been great. They charge quickly, hold a solid charge, and provide plenty of power for everyday use with M12 tools. The compact size keeps the tools lightweight while still delivering good runtime. Having the two-pack is also convenient so one can be charging while the other is in use. Overall, a dependable set of batteries if you’re using Milwaukee’s M12 lineup. ... show more
Reviewed in the United States on March 11, 2026 by Matthew Keefe
    • Not fake
I bought a 6.0 battery from a different seller and spend 100 dollars only to find out it wasn't a Milwaukee but a fake. Lasted me 2 months before it crapped out and found out it was a knock off and couldn't do a manufacturer warranty on it. Fortunately with these two batteries they're real and they've lasted me 2 years so far with no problems. ... show more
Reviewed in the United States on January 19, 2026 by Samuel Ayala
    • Good quality
Nice m12 battery good one value for money
Reviewed in the United States on November 8, 2025 by Magician
    • Exelentes
Muy buena
Reviewed in the United States on December 14, 2025 by Pedro guevara

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