DeWalt DCB549-XJ XR FlexVolt 18V/54V 15.0Ah Battery




DCB549 is DEWALT’s largest battery both in terms of physical size and capacity. It is best suited for use with larger tools and tools where the end user is not supporting the full weight of the battery. XR FLEXVOLT is a range of 54V power tools that offer runtime and performance that has never been seen before – for the first time, professional tradesmen can reliably undertake heavy-duty construction applications without the need for mains power. This innovation means that you can have 54V power across a whole range of tools without the inconvenience of a cable. DEWALT XR FLEXVOLT is the only battery on the market that can switch from 54V to 18V, making it backward-compatible with your existing XR powertools.


  • Delivers unparalleled performance and runtime
  • State of Charge (SOC) Indicator
  • The first Dewalt 30-cell FLEXVOLT battery
  • Compatible with most XR and XR FLEXVOLT tools (Suited for tools where user is not supporting the full weight of the battery)


  • Voltage: 18V, 54V
  • Battery Capacity: 15.0Ah


  • 3 Years Warranty Covered By Dewalt Australia