Milwaukee 4.0 AH BATTERY PACK

Milwaukee M18 REDLITHIUM XC 4.0Ah Battery – High-Performance 18V Lithium-Ion Power Pack

The Milwaukee M18 REDLITHIUM XC 4.0Ah Battery is fully compatible with all Milwaukee M18 cordless tools, delivering reliable, extended runtime for professional applications. With 4.0 amp-hours (72 watt-hours) of power, this 18V lithium-ion battery ensures consistent performance—even in extreme sub-zero temperatures.

Advanced Intelligence for Maximum Protection

Engineered with innovative, this Milwaukee 18V battery pack protects against overload, overheating, and deep discharge that can damage battery cells. The integrated system actively monitors each cell, optimizing performance and preventing premature wear.

Extended Runtime & Longer Battery Life

Thanks to advanced cell monitoring and temperature management technology, the M18 REDLITHIUM XC battery provides:

• Longer runtime per charge

• More recharge cycles over its lifespan

• Reduced downtime on job sites

• Consistent power output under heavy-duty use

This means fewer interruptions and greater productivity for contractors, technicians, and trade professionals.