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Milwaukee

Milwaukee 48-11-2440 M12 REDLITHIUM XC 4.0 Extended Capacity Battery Pack

  • Based on 3,655 reviews
Condition: New
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Availability: Only 4 left in stock, order soon!
Fulfilled by Spectra Tools
Arrives Friday, Oct 9
Order within 5 hours and 42 minutes
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Features

  • Redline Intelligence that Provides Optimized Performance and Overload Protection Using Total Communication Between Tool, Battery and Charger
  • Offers Long Lasting Performance and Durability
  • Delivers fade-free power in extreme jobsite conditions
  • 12V
  • Powers most Milwaukee M12 cordless power tools

Description

Description change to:M12 REDLITHIUM 4.0AH XC BAT. Milwaukee Electric Tool 48-11-2440 M12 12V4.0 Battery Pack features Redline Intelligence that Provides Optimized Performance and Overload Protection Using Total Communication Between Tool, Battery and Charger, Offers Long Lasting Performance and Durability, all-Weather Performance Delivers Fade Power In Extreme Jobsite Conditions, Powers Most Milwaukee M12 Cordless Power Tools. Item comes in bulk packaging.

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


Brand: Milwaukee


Battery Cell Composition: Lithium Ion


Battery Capacity: 4 amp_hours


Recommended Uses For Product: Power Tool


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


Brand: Milwaukee


Model Number: 48-11-2440


Model Name: Milwaukee 48-11-2440 M12 REDLITHIUM XC 4.0


Global Trade Identification Number: 78


UPC: 045242293278


Manufacturer: TV Non-Branded Items (Home Improvement)


External Testing Certification: Não aplicável


Included Components: Milwaukee Electric - M12 REDLITH XC 4.0 EXTENDED C


Item Type Name: Milwaukee Electric - M12 REDLITH XC 4.0 EXTENDED CAPACITY BATT-PK


Warranty Description: Manufacturer Warranty


Battery Capacity: 4 amp_hours


Voltage: 12 volts


Reusability: Yes


Amperage: 4 A


Compatible Phone Models: All M12 tools


Unit Count: 1 Count


Battery Weight: 29 g


Item Dimensions: 4 x 1.75 x 5.77 inches


Item Weight: 12.16 ounces


Antenna Location: Power Tool


Battery Cell Type: Lithium Ion


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 9

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.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • A great value with long life.
This is a very good value for the money. Comparing it to big box pricing, this battery can run all day in my drill without needing a charge. I've done it! The drill stands up nicely as well with the battery installed
Reviewed in the United States on August 13, 2026 by Sirius
    • Great battery.
Review Image by B String
Review Image by B String
I went cheap and bought the used one for 39 bucks. Glad I did. It is an original battery however, came in a plastic bag due to being used. It charged fine and has plenty of power. I drove some 5” wood screws with no issues at all.
Reviewed in the United States on April 4, 2026 by B String
    • Milwaukee quality says it all
This M12 battery has the extra needed power, and at a decent price. It's compatible with all M12 tools, charges quick, provides great power, and functions as designed
Reviewed in the United States on September 5, 2025 by TG RH
    • Genuine Milwaukee
It’s the 4.0 but it works absolutely fantastic, the 5.0 might be a little better but not for the price
Reviewed in the United States on March 22, 2026 by Mike
    • Great product
Bought this to replace some bad ones I had and the battery life on these are great
Reviewed in the United States on October 13, 2025 by michael collins
    • Fits good and works
I give it 4 stars because it didn't come in the packaging that was in the picture so made me a little skeptical but i charged it and it's working fits good haven't did any heavy using of it but looks new and it works
Reviewed in the United States on September 24, 2025 by Kyle grogg
    • Great oem battery
Super happy with purchase, I know some people were concerned about it being a genuine Milwaukee battery and it is. There are tons of offbrands out there and I have bought a few that work legit but don't label it "Milwaukee" . My package came in a clamshell Milwaukee packaging, i have heard some say theirs came packaged differnt. For the price I had assumed they could be a factory blemished item which is why the price was lower.. a website for ryobi and ridgid called directtoolsoutlet dot com actually sells almost new reconditioned and factory blemished tools and batteries etc so I thought this was the case with the milwaukee battery but nope. Very please and I see the price has gone up about $10 from my purchase date, i also got a 2 pack of 6.0ah offbrands for about $40 that are very well made and soo far work well. Why pay top dollar when you can get actual milwaukee betteries for less and even still some of these offbrands are pretty legit on their knockoffs. I run mainly my m12 lantern and usb charger with knockoffs just because but a guy on youtube has had knockoff m18 batteries going strong after 3 years.. To wrap up this novel, these are definately worth the price as legit milwaukee batteries. As popular as milwaukee is though there are some good knockoffs ... show more
Reviewed in the United States on May 2, 2021 by Vance
    • Tools
Charge speed is same as a regular Milwaukee battery weight 2lbs works with all Milwaukee equipment that works with this particular battery
Reviewed in the United States on January 25, 2026 by Wyatt burdette

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