Milwaukee 48-11-1850 M18 5.0 Ah REDLITHIUM XC Batteries 18V (6 Pack)

REDLINK Intelligence: Provides optimized performance and overload protection using total system communication between tool, battery and charger. Best-in-class construction: Offers long-lasting performance and durability. Fuel gauge onboard: Displays remaining runtime for less downtime on the job. All-weather performance: Delivers fade free power in extreme jobsite conditions. Versatility: Powers more than 60 Milwaukee M18 cordless power tools.