DEWALT FLEXVOLT® Battery, 20 V/60 V, 9 Ah, Lithium-Ion (DCB609)

FLEXVOLT® BatteryCompatible with 20V MAX*, 60V MAX*, and 120V MAX* tools, these batteries feature patented technology that automatically switches voltage when you change your toolsEngineered to run cooler than the leading competitor 9Ah battery, this battery provides up to 6X the runtime when used in 20V MAX toolsSilicone encapsulated module helps keep dust and debris outOperates in outside temperatures down to 0° FLED charge status display on battery