DEWALT Max XR Lithium-Ion 20V 4Ah Battery DCB204 Yellow single pack for power tools
DeWALT Max XR Lithium-Ion 20V 4Ah Battery DCB204
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DEWALT

DeWALT Max XR Lithium-Ion 20V 4Ah Battery DCB204

|55 ratings

Key item features

  • Increased Capacity: Up to 33% more capacity than standard 20V MAX battery packs.
  • Fuel Gauge: 3-LED fuel gauge system provides immediate feedback on state of charge.
  • Efficient Performance: No memory and virtually no self-discharge for maximum productivity.
  • Voltage Details: Maximum initial battery voltage is 20V; nominal voltage is 18V.
  • Lightweight Design: Weighs only 1.42 lbs, offering maximum run-time in a lightweight battery.
  • Single Pack: Includes one DeWalt 20V MAX XR Lithium Ion Battery Pack (DCB204).
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Specs

Volts, 20 VoltsBattery capacity, 4AhCompatibility, DEWALTCompatible models, DCB204Brand, DEWALTWorks with, DeWalt 20V MAX XR Lithium Ion Battery Pack (DCB204)

About this item

Product details

DeWalt 4Ah 20V Lithium-Ion Battery - Single Pack DCB204 Description:Premium XR Lithium Ion pack provides up to 33% more capacity than standard 20V MAX battery packs. The 3-LED fuel gauge system allows immediate feedback on state of charge. No memory and virtually no self-discharge for maximum productivity and less downtime. Weighs in at only 1.42 lbs., allowing user maximum run-time in a lightweight battery.

Features:

  • Up to 33% more capacity than standard 20V MAX battery packs.
  • 3-LED fuel gauge system allows immediate feedback on state of charge.
  • No memory and virtually no self-discharge. 
  • Maximum initial battery voltage (measures without a workload) is 20V; nominal voltage is 18V.
  • Weighs 1.42 lbs allowing user maximum run-time in a lightweight battery.

Pack Includes:
(1) DeWalt 20V MAX XR Lithium Ion Battery Pack (DCB204)

info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Volts

20 Volts

Battery capacity

4Ah

Compatibility

DEWALT

Compatible models

DCB204

Warranty

Warranty information

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Warnings

Customer ratings & reviews

4.2 out of 5 stars
stars
55 ratings26 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars71% (39)
  2. 4 stars9% (5)
  3. 3 stars4% (2)
  4. 2 stars5% (3)
  5. 1 star11% (6)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 26 reviews

Oct 23, 2026
Reviewer name: CynthiaI
Top Reviewer
Sold byTrade EvolutionDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

DeWalt batteries are the best!

A DeWalt battery is the best! Only kind I ever purchased. Always a decent price too!!

Incentivized Review
Helpful?5SAUXULKFRVO757900784
Oct 20, 2026
Reviewer name: Walmart customer
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

Great product and great price.

Works as intended

International review
Review from walmart.ca
Helpful?5SAUXULKFRVO757900784
Oct 27, 2026
Reviewer name: P
Sold byTrade EvolutionDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Dewalt battery with charger

All good. Battery with charger as described and delivered promptly.

Incentivized Review
Helpful?5SAUXULKFRVO757900784
Current price is $56.99
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Ships to
Arrives between Nov 6 - Nov 9
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Sold and shipped by Vegas Power Tools
4.4640522875816995 out of 5 stars
4.5 stars out of 5, based on 153 seller reviews(4.5)
Extended holiday returns
Free Holiday returns until Jan 31
Other sellers
$59.99
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Shipping, arrives by Tue, Nov 3 to Columbus, 43215
Sold by SourcedCommercePro Seller
Fulfilled by Walmart
Extended holiday returns
Free Holiday returns until Jan 31