48-11-2450 12V 5Ah 2 Battery designed to protect against oils, greases and solvents with the resistant housing. Delivers fade free power in all weather. Run cooler and can perform in cold weather (0 degrees Fahrenheit /-18 degrees Celsius). Compatible with many different cordless power tools. Battery Only.Specifications: Delivers fade free power in all weather Powers more than 125+ cordless power tools Provides protection against common oils, greases and solvents with resistant housing 12V Battery Pack Package Includes: (2) 48-11-2450 Battery