Milwaukee M18 18V Lithium-Ion REDLITHIUM FORGE HD12.0 Battery Pack (2-Pack)

Regular price $549.00

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M18 REDLITHIUM FORGE HD12.0 Battery 2-Pack

Milwaukee’s M18 REDLITHIUM FORGE HD12.0 packs deliver 50% more power than HIGH OUTPUT 12.0 with COOL-CYCLE active cooling for faster turnarounds. Each 18V, 12.0Ah lithium-ion battery features resistant housing and REDLINK Intelligence for protection and performance across demanding jobs.


Key Features:

  • High Power Output: 50% more power vs. HIGH OUTPUT 12.0 for faster application speeds
  • Fast Charging: Reaches 80% in 35 minutes with the M18 Dual Bay Super Charger
  • Active Cooling: COOL-CYCLE technology reduces heat for less downtime
  • Durable Construction: Resistant housing and patented ingress coating defend against oils, greases, solvents, dust and water
  • System Compatibility: Works with 250+ Milwaukee M18 tools

Specifications Table:

Specification Details
Battery Amp Hours 12.0 Ah
Battery Power Type Lithium Ion
Battery Voltage (V) 18V
Charge time (min.) 130
Charger Included No (charger not included)
Color Family Red
Number of Total Batteries Included 2
Power Tool Accessory Type Battery
Power Tool Features No Additional Features
Rechargeable Yes
Used with Equipment Type Specialty Power Tool / M18 tools
Product Height (in.) 5.8 in
Product Length (in.) 5.8 in
Product Width (in.) 3.4 in
Individual Battery Weight 3.3 lb
Cooling Technology COOL-CYCLE Active Cooling System
Smart Electronics REDLINK Intelligence overload protection
Warranty 3-year battery warranty

Frequently Asked Questions (FAQ):

Q: What tools are compatible?
A: Fully compatible with over 250 Milwaukee M18 tools.


Q: How fast does it charge?
A: About 130 minutes to 100% on standard charging; up to 80% in 35 minutes using the M18 Dual Bay Super Charger.


Q: Is it suited for tough job sites?
A: Yes. The housing resists oils, greases and solvents, with added ingress protection for jobsite conditions.


Q: How does COOL-CYCLE help?
A: It provides high-speed active cooling during charging to minimize heat and reduce downtime.


Q: Is there a warranty?
A: Yes, 3-year battery warranty.


Power That Elevates Your Craft

This battery duo brings a sculptural boldness to your toolbox while delivering relentless performance. The streamlined FORGE silhouette and vivid red accents feel engineered and intentional—like precision hardware for a modern workshop. Pair it with brushed steel tools and a clean utility wall to create a crisp, professional vignette that’s as functional as it is stylish. For those who crave efficiency and refinement, it’s an essential foundation of luxury-level productivity.


Upgrade to the M18 REDLITHIUM FORGE HD12.0 2‑Pack and power through demanding jobs with faster charging and maximum runtime.

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