Milwaukee M12 12-Volt Lithium-Ion XC Battery Pack 4.0 Ah and Charger Starter Kit

Key Features Provides up to 2X more run time 20% more power than standard lithium ion battery REDLITHIUM 4.0Ah battery operates cooler and performs in climates below 0° with fade free power 2X more recharges than standard lithium ion battery Charge management: Charger communicates with the battery pack to ensure a full charge and battery protection Onboard indicator light: Provides the status of the battery REDLINK™ Intelligence: Provides optimized performance and overload protection using total system communication between tool, battery and charger All-weather performance: Delivers fade-free power in extreme jobsite conditions Best-in-class construction: Offers long-lasting performance and durability Versatility: Powers most Milwaukee M12™ cordless power tools