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M12 12-Volt Lithium-Ion XC Extended Capacity 4.0 Ah Battery Pack (2-Pack)
- Compatible with all M12 power tools
- Fuel gauge onboard: displays remaining runtime
- Delivers long life and run time with fade-free power
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Product Details
About This Product
Compatible with all Milwaukee M12 cordless tools and instruments, the M12 REDLITHIUM XC extended-capacity battery delivers 4 Ah (48-Watt hour) of run time-even in sub-zero temperatures. Each 12-Volt lithium-ion battery is laden with new-age REDLINK circuitry engineered to prevent overloads and protect against cell-damaging discharge. Revolutionary cell monitoring and temperature regulation prolong this battery's operation and life expectancy, meaning fewer work interruptions and more recharges than ever. Professionals depend on heavy-duty, long-lasting performance and Milwaukee delivers with this 12-Volt battery pack.
Highlights
- Compatible with all Milwaukee M12 lithium-ion tools and chargers (sold separately)
- Fuel gauge on tool indicates when to recharge
- Battery resists drainage when not in use
- Flat-bottom base allows tools to stand upright
- Recharges in 60-minutes to 77-minutes
- 3-year limited warranty
- Includes: 2 XC 4.0Ah battery (48-11-2440)
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- Click here for more information on Electronic Recycling Programs
- Return Policy
Product Information
Specifications
Dimensions: H 6.69 in, W 9.06 in, L 2.68 in
Dimensions
Product Height (in.) | 6.69 in |
|---|---|
Product Length (in.) | 2.68 in |
Product Width (in.) | 9.06 in |
Details
Battery Power Type | Lithium Ion |
|---|---|
Battery Voltage (V) | 12V |
Charge time (min.) | 60 |
Charger Included | Charger Not Included |
Color Family | Red |
Individual Battery Weight | 0.88 lb |
Number of Total Batteries Included | 2 |
Power Tool Accessory Type | Battery |
Power Tool Features | No Additional Features |
Rechargeable | Yes |
Returnable | 90-Day |
Used with Equipment Type | Specialty Power Tool |
Questions & Answers
Will Milwaukee 12 volt battery -work/fit Porter cable 12volt?
No, Milwaukee M12™ batteries will not work with Porter-Cable 12V tools. Milwaukee battery packs have REDLINK™ electronics that communicate with Milwaukee tools and chargers. Porter-Cable tools are not designed for this system.
How long can 6.0 do ? Is it longer than 5.0 ?
Yes, the 6.0Ah battery will run longer than the 5.0Ah, about 20% more runtime, plus better performance on high-demand tools.
What is the run time per battery with a orbital sander
Hey, James. Expect about 20–25 minutes of continuous sanding on high speed with an M12 XC 3.0Ah battery.
Those this work with 2527-20 and come with a charger
Hi, John. The M12™ REDLITHIUM™ XC 6.0Ah Battery Pack is fully compatible with the M12 FUEL™ HATCHET™ 6" Pruning Saw. This is battery only and does not include a charger.
Which battery would last longer in the heated coat, the 2.5 high output or the 3.0 compact?
Hey, Randy. The M18™ 3.0Ah Compact battery will last longer than the M18™ 2.5Ah High Output in a heated jacket.
Are these batteries Red Link?
Yes, the M12 12-Volt Lithium-Ion XC Extended Capacity 3.0 Ah Battery Pack utilizes Milwaukee's REDLINK™ Intelligence. This technology provides optimized performance and overload protection by enabling total system communication between the tool, battery, and charger.
What size battery can I use for the Milwaukee heated gear….i have the black jacket
Milwaukee heated gear, including your M12™ Heated Jacket, is designed to work with any M12™ REDLITHIUM™ battery. You can use: CP (Compact) Packs: Smaller and lighter, like the M12™ REDLITHIUM™ CP1.5 or CP2.0. These are good for less bulk but shorter runtime. XC (Extended Capacity) Packs: Such as the M12™ REDLITHIUM™ XC3.0 or XC4.0. These provide significantly longer runtime, which is ideal for all-day warmth.
Says free with purchase. What do I need to purchase to receive this battery for free?
Rite now (feb 2026) you have to purchase the milwaukee vacuum.
Use this link and this let you get the free battery. https://www.homedepot.com/p/Milwaukee-M12-12-Volt-Lithium-Ion-Brushless-Cordless-Subcompact-Brushless-Drill-Driver-Kit-3401-22/330545648
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Compare Key Features
Product Snapshot | |||
|---|---|---|---|
Built for long-lasting durability and high performance in demanding cordless tool applications. | Built for long-lasting durability and high performance in extreme jobsite conditions. | Built for long-lasting durability and high performance in extreme jobsite conditions. | Ideal for customers who want extended run time and rapid charging, ensuring consistent power. |
Voltage | |||
12V | 12V | 12V | 18V |
Capacity | |||
4.0 Ah | 5 Ah | 5 Ah | 4.0 Ah |
Battery Type | |||
Lithium-Ion | Lithium-Ion | Lithium-Ion | Lithium-Ion |
Charging Time | |||
60-77 minutes | 74 min. | 74 min. | 40 minutes |
Run Time | |||
4 Ah (48-Watt hour) of run time | Fade-free power | 25% more runtime | Up to 35% more |
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