Not all Lithium-Ion Batteries Are Created Equal

  • POWERSTATE™ Brushless Motor
  • REDLINK Plus™ Intelligence
  • REDLITHIUM™ Battery Pack
  • Longer Motor Life
  • More Power
  • More Run-Time

REDLITHIUM™ Batteries are Featured in M12™ and M18™

Upgrade - M12 Upgrade - M18

Protect Your Investment

Superior Pack Construction & Smart Technology


It lasts longer, thinks faster and works harder than standard,
18-volt lithium-ion NiCd batteries.

Battery Fuel Guage
Displays remaining run-time
Latch Cover
Prevents water from entering pack
through the latch buttons
Electronic Coating
Protects the electronics from water
and condensation
Water Protection Barrier
Routes water away from the electronics
& out of the battery pack
Patented Redlink™ Intelligence
Protects the pack in abusive situations,
provides optimum performance, and
monitors the cells for maximum life
Temp Control Cell Frame
Provides a strong structure and transfers
energy efficiently for maximum life
Shock Responsive Separators
Prevents pack failure from vibration
or drops
Single Piece Cell Carrier
Full enclosure protects cells
and provides a strong structure
delivering maximum durabilty
Lithium-Ion Battery Cells
Deliver high power and up to 2X more
Rubber Overmold
Protects cells and pack during
drops and provides maximum life

Not All Lithium-Ion Batteries Mean Longer Life

  • Replaces Less Packs
  • Produce More Power
  • Best-in-class Battery Warranty

REDLITHIUM™ Lifetime Energy Advantage

Complete more work than standard lithium ion or NiCd over the lifetime of each REDLITHIUM™ battery pack. That means less battery purchases and more work done by your 12V or 18V cordless tools.

More Work, Less Investment

*Based on 35Amp CC Discharge Over the Life of the Battery Pack

Standard Lithium-Ion

Not All Lithium-Io Batteries Mean More Power

REDLITHIUM™ Power Advantage

With the REDLITHIUM™ Battery Pack, 18V or 12V cordless power tools work like they should - faster, longer and with fewer recharges. As a result, Milwaukee® 18V and 12V cordless drills, impact drivers, saws and specialty tools achieve more work per charge and more work for the life of the battery.

  • More Torque
  • More Speed
  • More Work in Extreme Conditions

What More Power Means to the Pros

How is REDLITHIUM™ performing in Milwaukee®'s full line of 12V and 18V drills, impacts, saws and specialty tools? Find out here.

Not all Lithium-Ion Batteries Mean More Run-Time

REDLITHIUM™ Run-time Advantage

  • More Work Per Charge
  • Less Down Time Each Day
We saw this battery in action and it's no joke... Why bother with individual tools when you can just improve the fuel system and upgrade your entire line in one swipe?
Read the full article: Milwaukee Red Lithium

  • Drives
  • Cuts
  • Drills
  • Grinds

3rd-Party Reviews

Standard Lithium-Ion and REDLITHIUM™ go head-to-head. Watch the results here.

Get Brushless Motors in M18™ Fuel™

M18 Fuel™

Driven to Outperform™

  • Longer Motor Life
  • More Power
  • More Run-Time
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