Key Features Best-in-class construction: Offers long-lasting performance and the best protection against jobsite conditions Fuel gauge onboard: Displays remaining run-time REDLINK™ Intelligence: Provides optimized performance and overload protection using total system communication between tool, battery and charger Versatility: Powers more than 250+ M18™ cordless solutionsIncludes(1) M18™ REDLITHIUM™ HIGH OUTPUT™ XC6.0 Battery Pack (48-11-1865)