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DEWALT DCB184 18v XR 5ah Li-ion Battery

DCB184-XJ Product Overview

The DCB184 18v XR 5 ah battery is compatible with all 18v XR tools. With no increase in size or weight it delivers more runtime than the DCB182 4 ah battery and includes a built-in LED Fuel Gauge for instant charge status.

Part No: DCB184-XJ(DEWPDCB184)

DCB184-XJ Technical Specifications

  • Battery Capacity: 5 ah
  • Voltage: 18v
  • Height: 65 mm
  • Length: 110 mm
  • Weight: 0.62 kg
  • Features: XR Li-Ion, compatible with all 18v XR Li-Ion DEWALT tools

DEWALT DCB184 18v XR 5ah Li-ion Battery


in stock In stock

DCB184-XJ Key Features

The DeWalt 5.0Ah XR Li-Ion battery pack delivers 66% more runtime than a standard 3.0Ah battery pack and is compatible with any XR tool of the same voltage.

Features and benefits:

  • LED State of Charge Indicator helps manage pack charging
  • Lightweight design provides the user with upgraded 5Ah Power without increasing the size or weight over the 18V 3Ah battery pack
  • No memory effect and virtually no self-discharge for maximum productivity and less downtime
  • Compatible with all DEWALT XR Li-Ion 18V Tools
  • Protection against overheat, overload and deep discharge conditions increases battery life
  • Excellent electrical characteristics
  • No memory effect

DCB184-XJ What’s Included

  • Voltage: 18v
ExpertOur Expert Says…

Enjoy longer runtime with DeWalts long awaited DCB184 8v XR 5ah Li-ion battery. This powerful 5Ah battery can store up to 66% more charge than its 3Ah cousins yet, despite its larger capacity, it isnt any heavier than its 4Ah predecessor and is, in fact, lighter than the standard 3Ah packs! 

Part of DeWalts amazing XR range, youll enjoy outstanding run time thanks to the XR intelligent switching electronics module. The battery works in tandem with the intelligent switches and smart motors in DeWalts XR tools, so all the extra capacity the battery holds will be drawn in the best way possible for the tool to get the job done. This efficient output means your tools will work for longer and thanks to its lightweight, youll be able to work for longer too. The XR technology also helps protect the battery from overheating, overloading, and damaging deep discharge conditions.

This is an XR battery and will therefore work on any of DeWalts 18v XR power tools, whether its an impact driver, jigsaw or combi drill. Additionally, you wont need a new charger for these 5Ah batteries theyll charge on any existing XR compatible charger.

This DeWalt slide battery has a tough and sturdy construction with impact-resistant casing, complete with a LED state of charge indicator so you can easily check the charge level and avoid running out of power mid-task.

Delivery & Returns
Delivery & Returns
We offer free delivery on orders over £55, placed before 4pm Monday to Thursday. Note that next day delivery for orders placed after 4pm on Thursday, up to 4pm Friday, is usually Monday (excluding bank holidays). Estimated delivery for all orders placed over a weekend is Tuesday. Note that due to the size and weight of some products, next working day delivery is not available and additional carriage charges will apply. If you would like to return your goods, we will offer a full refund or exchange within 30 days of purchase. For full details, visit our delivery and returns page. Ts&Cs apply.
What should I look for when buying Batteries?

The ToolStore UK range of Batteries includes Lithium-Ion batteries for use with cordless power tools and AA and AAA batteries for handheld devices. Whatever batteries you need, ToolStore UK is here to help.

If you’re choosing a battery for your power tool, there are two major things to check: that you have the correct voltage and that it provides the amount of power, measured in ampere hours (ah) that you need.

The voltage is the most important aspect as most cordless tools will only run at their stated voltage. There are some exceptions, such as the DeWalt FlexVolt range which can run in both 18v and 54v modes.

If you’re going to be using the tool over a long period, the weight of the battery is also worth checking; this can have an impact on your comfort.

In terms of power for handheld devices, ToolStore UK offers AA, AAA, C, D and 9.6v batteries in a range of pack sizes.

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By Anonymous on 25th December 2023
"Best price I have seen these at "
Star Rating 5
By Anonymous on 25th April 2023
"Quality and inexpensive goods. Professional service. Thank you. The customer. Wales."
Star Rating 5
By Barrie Crossland on 9th March 2023
"yes its a nice looking battery ,if it does the job as good as it looks ,ill be well pleased "
Star Rating 5
By PaulHoward on 4th October 2020
"Gorgeous battery! Tons of never ending power! Everything it says & more!!!"
Star Rating 5
By TraceyHurrell on 10th August 2020
"Great service, Good prices. "
All of our products come with a standard 1 year manufacturers warranty, however if you would like to discuss extending this warranty, please contact our customer service team on 03330 043777, or email For further warranty information from this specific manufacturer, visit our warranty page.

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