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Milwaukee

Milwaukee 48-11-2420 M12 REDLITHIUM 2.0 Compact Battery Pack (1-Pack)

  • Based on 5,338 reviews
Condition: New
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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: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Aug 9 – Aug 12
Order within 7 hours and 24 minutes
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Features

  • Superior Pack Construction
  • Electronics and Performance To Deliver More Work Per Charge and More Work Over Pack Life
  • Offers 2.0a Hours Of Runtime
  • Item is shipped in bulk packaging

Description

NA

Number of Batteries: 1 Lithium Ion batteries required. (included)


Brand: Milwaukee


Battery Cell Composition: Lithium Ion


Battery Capacity: 2


Recommended Uses For Product: Power Tool


Number of Batteries: 1 Lithium Ion batteries required. (included)


Brand: Milwaukee


Model Number: 48-11-2420


Model Name: M12


UPC: 045242293261 821079169722


Manufacturer: TV Non-Branded Items (Home Improvement)


External Testing Certification: Não aplicável


Item Type Name: Compact Battery


Battery Cell Type: Lithium Ion


Battery Capacity: 2


Voltage: 12 volts


Reusability: Rechargeable


Amperage: 2 A


Compatible Phone Models: M12


Unit Count: 1 Count


Battery Weight: 29 g


Item Dimensions: 1.17 x 3.02 x 4.79 inches


Item Weight: 6.4 ounces


Antenna Location: Power Tool


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 9 – Aug 12

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 battery!
Great battery. Long life. Good price.
Reviewed in the United States on July 26, 2026 by Ronald W.
    • Milwaukee cordless battery
Took battery out of the box ,charged for a few minutes and it worked perfectly. This battery is just like the original one.
Reviewed in the United States on July 8, 2026 by Donnie Leggett
    • Milwaukee Quality, Until ...
I have had more failures with Milwaukee batteries and battery chargers than with any other brand of gear of any sort, ever, in my life! But the power tools themselves are unbeatable. I think I'm on my fourth charging station and this battery failed for no reason; it started blinking red / green while on the charger. Replaced with a new one (this Amazon item) and all is well again. Unreasonable mysterious failure rate. But it's come to be expected. I'm in too deep to switch. I'll give this battery five stars because, until it fails unexpectedly, it is an excellent part of an excellent system. I received a brand new item which charges as it should. I guess it's that time of year to suffer the Milwaukee's got me by the battery again blues ... Carry on friends! ... show more
Reviewed in the United States on April 11, 2026 by Mark Urso
    • The Milwaukee M12 REDLITHIUM 2.0 Ah (48-11-2420)
is a reliable, lightweight, and efficient battery, ideal for technicians, contractors, and users who need to keep their M12 tools ready for work. Its combination of performance, durability, and portability makes it a highly recommended purchase for any owner of Milwaukee M12 tools.
Reviewed in the United States on June 6, 2026 by Paola carrillo
    • Lasts long, fits perfectly
This battery fits and works perfectly, it's definitely genuine. No complaints, great value for money and lasts long.
Reviewed in the United States on May 15, 2026 by JJRay
    • Right battery right results
This item was perfect. Ease to use, great power and fit
Reviewed in the United States on January 25, 2026 by Frankie Rivera
    • Good value for the money
Good price for a Milwaukee battery.
Reviewed in the United States on June 4, 2026 by Iplmr2
    • It is good battery
Good battery is hold power
Reviewed in the United States on July 16, 2026 by HUNG

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