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DCB549-XJ

DEWALT® 54V XR® FLEXVOLT® 15Ah Battery

DEWALT FLEXVOLT logo with DEWALT in bold yellow letters and FLEXVOLT in white and red letters on a black background.

Product details

A battery built for longer days. The DCB549 XR FLEXVOLT® 15Ah battery provides the highest capacity of any battery on The DEWALT® cordless system. It changes voltage when going from 54V XR FLEXVOLT® to 18V XR tools and is compatible with almost all of your 18V XR tools and chargers. In XR FLEXVOLT® tools it will deliver class leading 54V cordless power and in 18V XR tools it will provide unparalleled runtime.

  • XR FLEXVOLT® automatically switches from 54V to 18V enabling the battery to power both 18V and 54V power tools in the XR product range
  • 15Ah XR FLEXVOLT® battery provides up to 6X the runtime compared to 18V XR batteries maximizing productivity on long days
  • Inbuilt protection against overheat, overload and deep discharge, increases battery life
  • No memory effect and virtually no self-discharge for maximum productivity & less downtime
  • Includes 3-led fuel gauge charge indicator

Product Type
Battery
Voltage
18V
Cordless or Corded
Cordless
Power Source
Battery
Total Number of Batteries
1

  • (1) DCB549 54V XR FLEXVOLT® 15Ah Battery

  • 1 Year Limited Warranty

We take extensive measures to ensure all our products are made to the very highest standards and meet all relevant industry regulations.

Customer Support

Downloads and manuals

DEWALT_BATTERY_SHEET_N367479.pdf
PDF

Related Products & Accessories

A group of various DEWALT power tools, including drills, saws, grinders, and blowers, arranged on construction materials inside an industrial building.

Power of corded. freedom of cordless.

Our revolutionary range of cordless 54V power tools gives you unrivalled cordless performance and runtime. Imagine a jobsite with no bulky generators or trailing power cables, where every trade can work faster, safer, and more efficiently using a battery alone, the XR FLEXVOLT jobsite.

Unrivalled cordless power

More power means more potential. The increase to 54V of power that XR FLEXVOLT delivers over other cordless power tools opens up construction jobs never previously possible with cordless power tools.

Boost your runtime

54V cordless power tools have a significant speed advantage over other cordless power tools. They can run faster, for longer, using less energy, so you can get more done.

Power 18V and 54V tools

XR FLEXVOLT is the only battery on the market that automatically switches from 54V to 18V XR enabling it to power both 18V and 54V power tools in the XR product range.

Flexvolt battery being connected to Brushless 18V XR 125mm cordless angle grinder

The battery innovation behind 18V/5…

XR FLEXVOLT Battery System

Get the most out of your tool with a single battery system that offers exceptional power and runtime. Featuring patented technology that changes voltage when you change tools, 18V/54V XR FLEXVOLT batteries are compatible with 54V and 18V XR system tools.

Explore systemBatteries & chargers

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