Dewalt DCB547 54v Flexvolt 9ah Battery


Dewalt DCB547 54v Flexvolt 9ah Li-ion Battery



The DeWalt XR FLEXVOLT is the the World’s first 18/54V convertible battery pack system.


The DeWalt 54V 9ah Battery has unprecedented levels of power, finally giving you the power you need from a cordless tool. That’s not all though – it can switch itself to 18v so it is compatible with your existing 18v XR power tools offering extended runtime meaning you don’t need to replace your existing kit – not even your 18v XR charger, as these batteries are compatible!

The FLEXVOLT range includes a host of top-performing powerful, brushless and cordless tools powered by either a single 54v FLEXVOLT battery, or twin batteries to give the power of a 108v tool.

This DeWalt FLEXVOLT battery has the same width and length of a 18v XR battery, with only a small increase in height – so its not even going to get in your way.





  • World’s first convertible power tool battery pack
  • Compatible with all 18v XR and 54v XR FLEXVOLT tools*
  • A 54v Battery that has unprecedented levels of power
  • On a new XR FLEXVOLT powertool the battery voltage steps up to deliver GAME CHANGING LEVELS OF PERFORMANCE
  • It can switch itself to 18v so is compatible with existing 18v system
  • Run x2 simultaneously for 108v super powered FLEXVOLT cordless kits
  • On a traditional XR powertool the XR FLEXVOLT battery operates at 18v and delivers extended runtime
  • Includes transport cap for safe transportation of batteries meaning it isn’t a class 9 dangerous product




  • Voltage: 18v / 54v
  • Battery Capacity: 54v 9ah
  • Cell Components: 15 x 20mm Cells
  • Wh Without Transport Cap = 162 Wh Battery for Power Tool
  • Wh With Transport Cap = 3 x 54 Wh Battery for Transport
  • Length: 138 mm
  • Width: 87 mm
  • Height: 97 mm
  • Weight: 1.1 Kg



Supplied With:

1x DCB547 XR FLEXVOLT 9.0Ah Battery
1x Transport Cap


Additional information


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