If you are searching for the best 18 volt lithium-ion cordless power tools, nothing comes close to the Milwaukee® M18™ system, and is powered by the best lithium-ion technology available, REDLITHIUM™.

Milwaukee® is the world leader in cordless lithium-ion technology, offering the most advanced solutions to tradesmen around the globe. Our exclusive line of REDLITHIUM™ batteries provide up to 40% more run-time, 20% more power and 50% more recharges than conventional lithium-Ion batteries. REDLITHIUM™ batteries deliver best in class performance in extreme job-site conditions, including temps as low as 0°F/-18°C. In regions where heat is also a critical factor, REDLITHIUM™ batteries operate 20% cooler than conventional lithium-ion batteries and offer fade free power with no memory effect.

Fully compatible with all M18™ cordless products currently available, the new REDLITHIUM™ battery packs provide an instant upgrade to the performance, run-time and durability of the M18™ tools you already own.

Learn more about REDLITHIUM™


Upgrade. Outwork. Outlast.

Milwaukee’s M18™ REDLITHIUM™ 2.0/XC4.0 provides up to 2X more run-time, 20% more power and 2X more recharges than a standard Lithium-Ion battery. REDLITHIUM™ 2.0/XC4.0 delivers best-in-class performance in extreme job-site conditions, operates cooler, and performs in climates below 0°F/-18°C with fade free power.

Learn More About M18 REDLITHIUM™ 2.0

Learn More About M18 REDLITHIUM™ xc4.0


Power Meets Control

Combining advanced hardware and software, REDLINK™ Intelligence enables advanced communication between your batteries and tools, allowing for unmatched levels of performance, protection, and productivity.

Torque. Speed. Dependability.

With the REDLITHIUM™ Battery Pack, 18V or 12V cordless power tools work 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 work per charge

More work per charge means less down time on the job. Whether you’re drilling, driving, grinding, or cutting, you’ll be able to get more work done with REDLITHIUM™.

Milwaukee® M18 REDLITHIUM™ 2.0/XC4.0 Batteries User Testimonial
Milwaukee® M18 REDLITHIUM™ 2.0/XC4.0 Batteries

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