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DeWalt DCB205 Battery 20V 5Ah XR Replacement – Compatible with 18V Tools | Xcat

(4 customer reviews)

£ 39.99
157 in stock | 121 sold

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DeWalt DCB205 battery replacement – 20V 5Ah XR compatible for reliable power and long runtime. Fully compatible with DeWalt 18V XR (20V MAX) tools including drills, drivers, saws and grinders.

Will this battery fit my DeWalt tools?
Yes — it works with most DeWalt 18V XR / 20V MAX tools using the slide battery system.

“Works perfectly with DeWalt tools – verified buyer feedback.”

157 in stock

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Description

DeWalt DCB205 Battery 20V 5Ah XR Replacement | Xcat

This is a third-party compatible replacement battery and is NOT a genuine DeWalt product.

Looking for a reliable DeWalt DCB205 battery replacement?
This Xcat 20V 5Ah XR-compatible battery delivers dependable runtime, stable performance and excellent value for both DIY and trade users.

Designed for full compatibility with DeWalt 18V XR (20V MAX) tools, this battery is ideal for replacing worn-out packs or expanding your cordless setup without the cost of original equipment.

Reliable Performance from a DeWalt DCB205 Battery Replacement

This DeWalt DCB205 compatible battery is built using high-drain 18650 cells, a balanced battery management system and integrated thermal protection.
This helps deliver smoother power output, reduced voltage drop and consistent performance during demanding jobs.

Suitable for use with drills, impact drivers, circular saws, reciprocating saws and grinders, it provides dependable power across a wide range of cordless tools.

Key Features

  • ✔ Compatible with DeWalt 18V XR / 20V MAX tools
  • ✔ 5Ah capacity for extended runtime
  • ✔ Built-in charge indicator for quick battery level checks
  • ✔ High-drain 18650 cells for stable and reliable output
  • ✔ Reinforced impact-resistant casing for workshop and site use

What Tools Does the DeWalt DCB205 Battery Fit?

This battery is compatible with the DeWalt 18V XR platform (also known as 20V MAX), meaning it works with drills, impact drivers, circular saws, grinders and more.

Are DeWalt 20V and 20V MAX Batteries Interchangeable?

Yes — DeWalt 20V MAX batteries use the same system as 18V XR tools. This means they are fully interchangeable across the same platform.

How Long Does a 5Ah DeWalt Battery Last?

A 5Ah battery provides longer runtime than lower-capacity packs, making it suitable for extended use and higher-demand tools. Actual runtime depends on the tool and workload.

Compatibility

Compatible with DeWalt slide-pack batteries including:
DCB180, DCB181, DCB182, DCB183, DCB184, DCB185, DCB187, DCB189, DCB205, DCB206, DCB208 and DCB210

Works with a wide range of cordless tools including drills, drivers, saws and other XR platform equipment.

Explore More Power Options

Browse our full range of

power tool batteries

and compatible accessories.

What’s Included

  • 1 × Xcat 5Ah compatible replacement battery
  • Tool and charger not included
  • 1-year Xcat warranty
  • Fast UK dispatch

DeWalt is a registered trademark. This product is not manufactured, endorsed, or affiliated with DeWalt.

Additional information

Weight0.67 kg
Dimensions13 × 9 × 6 cm
ConditionNew
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DeWalt DCB205 Battery 20V 5Ah XR Replacement – Compatible with 18V Tools | Xcat DeWalt DCB205 Battery 20V 5Ah XR Replacement – Compatible with 18V Tools | Xcat
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18v 20v battery dcb205 xcat
1-4 of 4 reviews
  1. K(

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    This item is also sold on ebay, this is a positive feedback quote from a verified ebay customer: kiwi-4×4 (4993) “Great ebayer, thanks from kiwi 4×4”

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    This item is also sold on ebay, this is a positive feedback quote from a verified ebay customer: nzmodules (1650) “All good many thanks”

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    This item is also sold on ebay, this is a positive feedback quote from a verified ebay customer: daxdavidge (599) “great quality product, arrived in top condition great value and look just the job. well packaged exactly as described. , many thanks.”

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    This item is also sold on ebay, this is a positive feedback quote from a verified ebay customer: nzmodules (1650) “All good many thanks”

    18v 20v battery dcb205 xcat

FAQ

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What tools can use a DeWalt DCB205 5Ah battery? Xcat Team asked on March 14, 2026

The DCB205 battery is compatible with the full range of DeWalt 18V XR / 20V MAX cordless tools. This includes drills, impact drivers, circular saws, reciprocating saws, grinders, sanders and many other cordless tools using the XR slide battery platform.

TD.WISEMAN answered on March 14, 2026 store manager
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Will this DCB205 replacement battery work with my DeWalt drill? Xcat Team asked on March 14, 2026

Yes. This battery is designed to work with DeWalt 18V XR and 20V MAX tools, including many popular drill and driver models. It uses the same slide-pack design as the original DCB205 battery, ensuring a secure fit and reliable electrical connection with compatible DeWalt chargers and tools.

TD.WISEMAN answered on March 14, 2026 store manager
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How long does a DeWalt 5Ah battery last in normal use? Xcat Team asked on March 14, 2026

A typical DeWalt 5Ah battery can provide several hours of runtime depending on the tool and workload. High-demand tools such as grinders or circular saws will drain the battery faster than drills or drivers. With normal drilling or fastening tasks, a 5Ah pack usually delivers extended working time before needing to recharge.

TD.WISEMAN answered on March 14, 2026 store manager
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Are Xcat batteries safe to use on job sites? Xcat Team asked on December 3, 2025

Absolutely. They include reinforced BMS protection, controlled thermal performance, impact-resistant casing and UK-based quality oversight. They are designed specifically for demanding daily use.

TD.WISEMAN answered on December 3, 2025 store manager
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Do Xcat batteries include a charge indicator? Xcat Team asked on December 3, 2025

Yes. Every Xcat alternative battery includes a built-in charge indicator so you can check remaining power quickly before switching tools.

TD.WISEMAN answered on December 3, 2025 store manager
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