Delivers up to 2.5X more run-time, 20% more power and 2X more life than standard lithium-ion batteries. The M18™ REDLITHIUM™ XC 5.0 extended capacity battery pack features superior pack construction, electronics, and performance to deliver more work per charge and more work over the life of the pack than any battery on the market. The M18 REDLITHIUM XC5.0 Battery features an advanced design, protecting the pack against harsh jobsite environments. This unique to Milwaukee design also allows the battery to operate in extreme cold weather conditions (below 0:F/-18oC)., The REDLINK Intelligence battery features overload protection to prevent you from damaging your cordless power tools in heavy-duty situations, while the discharge protection prevents cell damage. It also provides full system compatibility with 60+ M18 cordless solutions. Upgrade to the M18 REDLITHIUM XC5.0 Battery Pack to instantly increase the run-time and durability of your M18 cordless tools.

• Best-in-class construction: Offers long-lasting performance and durability
• REDLINK Intelligence: Provides optimized performance and overload protection using total system communication between tool, battery and charger
• Fuel gauge onboard: Displays remaining runtime for less downtime on the job
• Versatility: Powers more than 60 Milwaukee M18 cordless power tools
• All-weather performance: Delivers fade free power in extreme jobsite conditions
• Includes: (2) M18 REDLITHIUM XC5.0 Extended Capacity Battery Pack 48-11-1850 (Charger sold separately)
• Mfg #48-11-1852