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DEWALT

DEWALT 20V MAX* XR Battery, 8.0-Ah (DCB208)

  • Based on 2,663 reviews
Condition: New
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Availability: 16 left in stock
Fulfilled by Amazon
Arrives Sunday, Feb 1
Order within 14 hours and 37 minutes
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Size: One Size


Features

  • 8 Amp Hour (160 Watt hour) capacity provides extended runtime for DEWALT 20V battery
  • DEWALT battery has the same size and weight as DCB206 20V MAX XR 6Ah Battery
  • Compatible with 20V MAX tools and chargers
  • Includes Fuel Gauge 3-LED charge indicator

Description

The DCB208 20V MAX 8Ah XR lithium ion battery provides the highest capacity within the DEWALT 20V MAX XR lineup. Using state-of-the-art lithium ion technology, the DCB208 delivers up to one-third more run time while maintaining the same size and weight as the DCB206 6Ah battery. The DCB208 DEWALT 20V MAX Battery includes Fuel Gauge LED charge indicator and a 3-year limited warranty.

Number of Batteries: 1 Lithium Ion batteries required. (included)


Brand: DEWALT


Battery Cell Composition: Lithium Ion


Battery Capacity: 8 Amp Hours


Recommended Uses For Product: Power Tool


Product Dimensions: 6.93 x 3.35 x 6.93 inches


Item Weight: 2 pounds


Item model number: DCB208YY


Batteries: 1 Lithium Ion batteries required. (included)


Is Discontinued By Manufacturer: No


Date First Available: March 5, 2020


Manufacturer: DEWALT


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Feb 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Powerful Battery with Long Runtime
Size: One Size
Di DEWALT 20V MAX XR 8.0-Ah battery deliver strong performance every time. It holds a long charge, so mi can work longer without stopping fi switch batteries. Fits perfectly with all compatible DEWALT tools. Charges relatively fast and keeps power steady under heavy use. Build quality is solid and durable—can handle rough job site conditions. Worth di price if yuh need serious runtime fi demanding tasks. If yuh use DEWALT tools regularly, dis battery a must-have fi keep di work going. ... show more
Reviewed in the United States on July 24, 2025 by Holy_Ghost
    • XR or not XR? In case you were wondering.
Size: 4 Count (Pack of 1)
Review Image by The Walrus The Walrus
Review Image by The Walrus The Walrus
Review Image by The Walrus The Walrus
Before I ordered this pack I had the question: Is a DeWalt battery that says "XR" different from a DeWalt battery that does not say "XR"? After all, "XR" is supposed to mean "X"tended "R"untime, right? The listing photos show no XR (on 4ah packs—2ah packs have never said XR), and many of the reviewer photos show batteries that do say XR. So I went searching, and I couldn't really find a good answer. Lots of people will tell you how XR tools are brushless while "20 Max" non-XR tools have brushes, but that's a difference in the tools, not the batteries. Similarly you can find people who will tell you all about the batteries, runtimes, voltage drop under load, etc, except they generally don't answer my question about XR batteries being different. So I have here two batteries: • DCB204 from 2023 that says XR, assembled in USA, cells made in Malaysia. • DCB204 from 2024 that DOES NOT say XR, assembled in Mexico, cells made in Korea (just received yesterday in December 2025, so they've been floating around the supply chain for at least a year). And I took them both apart. Both batteries have exactly the same electronics, which YouTubers refer to as "gen 2", with a larger circuit board that integrates flat metal conductors and the charge meter button and LEDs. Both batteries have exactly the same cells: Samsung INR18650-20R. So apart from manufacture dates and locations and the printed "XR", these are exactly the same battery. A DCB204 is a DCB204 (though the were versions of it with the Gen 1 electronics). I can now say with some confidence that XR printed on the battery means nothing at all. It's just marketing. XR actually just means "brushless". Any impact on runtime is incidental. Also it looks cool, almost like an emoji. XD. Marketing. Did I mention how much I detest marketing when it gets in the way of useful, meaningful information? The batteries themselves are excellent: sturdy construction, thick conductors, six spot welds on every cell connection. You get what you pay for. ... show more
Reviewed in the United States on December 11, 2025 by The Walrus The Walrus
    • Capacity is great. If you only have 4 or 5 volt, worth it.
Size: One Size
Had this for 3 mos now works and charges great.
Reviewed in the United States on December 7, 2025 by hlikker
    • Dewalt tools rock.
Size: One Size
When I received my 8.0- Ah Battery I charged it up the next day I used it on a job it drained down fester then I expected. I was going to return it. I thought about it and decided to charge it again. The next day i used it for a similar job and the battery worked fine. After the same amount of work the battery had half of its battery life left. Very happy with it. ... show more
Reviewed in the United States on November 7, 2025 by joseph
    • I live
Size: 4 Count (Pack of 1)
⭐️⭐️⭐️⭐️⭐️ 5/5 The DEWALT 20V MAX battery is powerful, reliable, and long-lasting. I use it with my drill and impact driver, and it holds a charge really well even during heavy work. The recharge time is quick, and I like that it’s compatible with all my other DEWALT 20V tools. It feels solid and durable, exactly what you’d expect from DEWALT. ... show more
Reviewed in the United States on August 30, 2025 by Bryan H.
    • Misleading advertising
Size: One Size
This is not an XR battery. It is a good battery but not as powerful as a true XR battery..
Reviewed in the United States on December 27, 2025 by Kindle Customer
    • Fair price
Size: 4 Count (Pack of 1)
As described.
Reviewed in the United States on December 30, 2025 by robert b
    • Powerful battery.
Size: One Size
Powerful battery with a long runtime. A lot bigger and heavier than a 5 amp battery. Fits all my Dewalt tools. Amazon posting shows a XL designation but battery doesn’t show that. I scanned the code on the battery and it shows up as a XL battery. Waiting to hear back from Dewalt customer service. Who knows! 🤷🏻♂️ ... show more
Reviewed in the United States on August 13, 2025 by Stephen R. Hardison

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