FeaturesREDLINK™ intelligence - provides optimized performance and overload protection using total system communication between tool, battery and chargerBest-in-class construction offers long lasting performance and durabilityFuel gauge on-board displays remaining runtime for less downtime on the jobDelivers fade free power in extreme jobsite conditionsREDLITHIUM™ battery powers more than 40 Milwaukee® M18™ cordless power toolsRubber housing