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Overview

The Milwaukee M12 REDLITHIUM XC Extended Capacity 4.0 power tool battery pack delivers more power and longer life than standard lithium-ion batteries, making it the ideal upgrade for all M12 cordless power tools. Designed with Milwaukee’s signature quality and durability, this power tool battery pack performs reliably in extreme conditions, functioning well even at temperatures below -18°C.

Milwaukee 48-11-2440 M12 12V RedLithium XC4.0 4Ah Extended Capacity Battery

Model: 48-11-2440
Web Code: 20069633
Sold and shipped by | 4.2 seller rating (129 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

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Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

• Compatible with Milwaukee M12 products

• Recharges in 1 hour and 30 minutes

• Performs in extreme environments, including those colder than -18°C/0°F

• REDLINK Intelligence prevents overloads and ensures equal cell discharge

• Milwaukee battery includes 3-year warranty

• Delivers up to 2X more runtime, 20% more power and 2X more life than standard lithium-ion batteries

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • British Columbia (Remote)
  • Alberta (Remote)
  • Saskatchewan (Remote)
  • Manitoba (Remote)
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  • Nova Scotia (Remote)
  • Prince Edward Island (Remote)
  • Newfoundland and Labrador (Remote)
  • Yukon
  • Northwest Territories
  • Nunavut
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.