Milwaukee M18 REDLITHIUM XC5.0 Battery and Starter Kit

The milwaukee 48‑59‑1850 M18 REDLITHIUM XC5.0 Starter Kit combines a 5.0 Ah extended‑capacity battery and multi‑voltage charger for maximum readiness. Expect up to 2.5× more runtime, 20 % more power, and 2× longer pack life than standard lithium‑ion batteries. Cooled operation in extreme conditions, integrated REDLINK™ intelligence, and rugged build deliver fade‑free, safe performance in demanding applications. This kit ensures full compatibility with M18 and M12 systems for broad tool support.

• 2.5× Runtime Advantage



Powered to last significantly longer per charge than standard packs.




• 20 % More Power Output



Enhances heavy-duty tool performance under load.




• Dual Recharge Lifespan



Offers twice the recharge endurance over standard lithium‑ion batteries.




• REDLINK™ System Protection



Monitors battery-tool-charger communication to prevent overload or cell damage.




• All‑Weather Reliability



Performs in temperatures down to −18 °C (0 °F); water-resistant and vibration‑tolerant design.

This kit contains lithium‑ion battery cells, which may pose fire or chemical hazards if damaged, over‑charged, exposed to heat, or improperly handled. Always adhere to safety guidelines and manufacturer instructions.