DeWALT DCB546 XR FLEXVOLT Li-Ion Battery 18V/54V (6.0Ah)
DeWALT DCB546 XR FLEXVOLT Li-Ion Battery 18V/54V (6.0Ah)
Key Features
- First ever convertible 18V/54V power tool battery
- Fully compatible with all 18V XR products (except DCR017 radio)
- Unrivalled 6.0Ah when used in XR 18V tool
- Changes to 54V when plugged into XR FlexVolt tool
- Charged by any XR 18V charger
- L x W x H: 125 x 85 x 90mm
- View full description
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The DeWALT XR FLEXVOLT battery is the first ever convertible 18V/54V battery. This incredible new technology eliminates all previous restrictions and provides a cordless system that offers zero compromises. It opens the way to power a new generation of heavy-duty cordless construction power tools. It allows access to applications previously unavailable to cordless technology. The XR FLEXVOLT battery is completely compatible with all existing DeWALT XR 18V products (except DCR017 radio). It offers you an unprecedented 6.0Ah of power in any XR 18V cordless tool. The FLEXVOLT DCB546 is the same length and width as the 18V Li-ion batteries from the XR range. The extra power only adds a little height; you will hardly notice the physical difference. What will be soon apparent are the extended run times and significantly longer gaps between charges.
When plugged into an XR FLEXVOLT tool the DCB546 becomes a 54V heavy-duty power pack capable of running heavy-duty cordless construction tools. It delivers the power of corded with the freedom of cordless, and finally unlocks the full potential of cordless power tools.
You can use any DeWALT 18V XR charger to recharge the DCB546.

Registration required within four weeks of purchase
The product must be registered by the original DEWALT Product user within 4 Weeks of Purchase by visiting the DEWALT website (DEWALT Product user contact details, tool catalogue number, serial number and date code required). Kits comprising a range of tools are excluded from registration, but individual tools from kits must be registered.
For full terms and conditions click here.
In order to make a claim, you will need to submit proof of purchase to us or an authorised DEWALT repair agent, and the product must display the CE mark.
Batteries Included | 1 |
---|---|
Battery Capacity | 6.0 Ah |
Battery Type | Li-ion |
Battery Voltage | 18 V |
EAN Barcode | 5035048646298 |
Model | DCB546 |
Delivery Options
- Standard Delivery* - Free
- Next Day Delivery* - £8
- Next Day by noon Delivery* - £12
- Next Day Saturday* - £20
*UK Mainland only. Order before 4pm for Next Day Delivery. Additional charges may apply for remote or offshore areas.
More delivery informationEasy Returns
We're committed to selling high-quality products, however we also know that there are times when you need to exchange or return an item.
- No quibble 30 day returns policy
- Arrange your return online, in-store or by phone
- Simple and easy returns process