Milwaukee (48-11-1850R) M18 18-Volt 5.0 Ah Lithium-Ion XC Extended Capacity Resistant Battery Pack

The MILWAUKEE® M18™ REDLITHIUM™ XC5.0 Resistant Battery is engineered for demanding environments, featuring a rugged housing that offers enhanced protection against oils, greases, and solvents commonly found in automotive and manufacturing settings. Delivering the same best-in-class performance as the standard M18™ REDLITHIUM™ XC5.0 battery, it provides 2.5X more runtime, 20% more power, and twice the recharges compared to standard lithium-ion options. Designed for heavy-duty use, each pack runs cooler and performs reliably in cold weather conditions. Integrated REDLINK™ Intelligence safeguards against overloads and protects your cordless tools during high-stress applications, while discharge protection prevents cell damage. The advanced temperature management system and individual cell monitoring work together to extend battery life and ensure consistent performance. Fully compatible with over 250 MILWAUKEE® M18™ solutions, this battery delivers the durability, power, and efficiency professionals rely on to stay productive.

MILWAUKEE®, M18™, REDLITHIUM™, and REDLINK™ are trademarks of Milwaukee Electric Tool Corporation.

• Increased resistance against exposure to oils, greases, solvents
• Designed for all-weather performance on the jobsite
• Features a fuel gauge onboard to display remaining runtime
• Best-in-class construction: resistant housing designed to provide increased protection against exposure to common oils, greases, and solvents
• All-weather performance: delivers fade free power in extreme jobsite conditions
• Fuel gauge onboard: displays remaining runtime
• REDLINK intelligence: our battery circuitry provides optimized performance and overload protection using total system communication between tool, battery, and charger
• Versatility: powers more than 200 plus Milwaukee M18 cordless power tools
• Includes: 1 M18 REDLITHIUM XC5.0 resistant battery