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Milwaukee

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

  • Based on 3,580 reviews
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$51.00 Why this price?
Save $6.74 was $57.74

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As low as $8.50 / mo
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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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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)


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


Built-In Media: Milwaukee Electric - M12 REDLITH XC 4.0 EXTENDED C


External Testing Certification: Não aplicável


Warranty Description: Manufacturer Warranty


Compatible Phone Models: All M12 tools


Voltage: 12 Volts


Reusability: Yes


Amperage: 4 Amps


Battery Capacity: 4 Amp Hours


Unit Count: 1.0 Count


Battery Weight: 29 Grams


Item Dimensions: 4 x 1.75 x 5.77 inches


Item Weight: 15.9 Ounces


Antenna Location: Power Tool


Battery Cell Type: Lithium Ion


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

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

    • Milwaukee quality says it all
Number of Items: 1
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
    • Great product
Number of Items: 1
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
    • Genuine Milwaukee
Number of Items: 1
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
    • Cheaper than the standard battery
Number of Items: 1
Works good
Reviewed in the United States on February 3, 2026 by Tanya P. Caskey
    • Fits good and works
Number of Items: 1
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
    • Good
Number of Items: 1
Great product
Reviewed in the United States on January 2, 2026 by William Lusardi
    • Tools
Number of Items: 1
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 Amazon Customer
    • Great battery.
Number of Items: 1
Review Image by Charles Stringfellow
Review Image by Charles Stringfellow
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 Charles Stringfellow

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