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20V MAX Premium Lithium-Ion 6.0Ah Battery Pack (2 Pack)

  • Based on 9,244 reviews
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Availability: In Stock.
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Arrives Sep 19 – Sep 20
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Style: 20V MAX 6 Ah


Features

  • RELIABLE RUNTIME - Take on tough jobs with DEWALT XR battery pack that deliver 6Ah capacity each for consistent runtime on the jobsite.
  • STATE-OF-CHARGE - 3-LED fuel gauge system allows immediate feedback on state of charge
  • PART OF THE 20V MAX* SYSTEM - These 20 volt DEWALT battery replacements are compatible with 20V MAX* tools and chargers.
  • No memory and virtually no self-discharge for max productivity. Short charge time: 60 mins to charge this DEWALT 20v battery
  • 3 Year Limited Warranty

Description

Power your 20V MAX tools with these 20V MAX 6Ah Batteries that feature the runtime and performance needed for tough jobs. These DEWALT 20 volt batteries are compatible with 20V MAX tools and chargers. The DEWALT battery XR DCB206-2 20V MAX 6.0Ah Lithium Ion Premium Battery, 2pk is a premium 6.0Ah battery that provides 2X the capacity of standard Battery Pack (DCB200), and 3X the capacity of compact Battery Pack (DCB203. Fast Charger.

Number of Batteries: 2 AA batteries required. (included)


Brand: DEWALT


Battery Cell Composition: Lithium Ion


Battery Capacity: 6 amp_hours


Recommended Uses For Product: Power Tool


Number of Batteries: 2 AA batteries required. (included)


Brand: DEWALT


Model Number: DCB206-2


Model Name: 20V MAX XR 6Ah


Global Trade Identification Number: 16


UPC: 885911486316


Manufacturer: DEWALT


Included Components: 2) DCB206 20V MAX* 6.0Ah Batteries


Item Type Name: DEWALT DCB206-2 20V MAX* 6.0Ah Lithium Ion Premium Battery, 2pk


Warranty Description: 3 year limited warranty


Battery Capacity: 6 amp_hours


Voltage: 20 volts


Reusability: Rechargeable


Amperage: 6 A


Unit Count: 2 Count


Battery Weight: 3.8 g


Item Dimensions: 3 x 7 x 9 inches


Item Weight: 3.5 pounds


Antenna Location: Power Tool


Battery Cell Type: Lithium Ion


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 19 – Sep 20

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


  • Dewalt branded batteries are safer and more reliable!
Style: 20V MAX 6 Ah
The DEWALT 20V MAX Battery, 6 Ah is a reliable and long-lasting power source for any DEWALT cordless tool. As someone who has been using DEWALT batteries for years, I can attest to their exceptional performance and durability. These batteries are genuinely made by DEWALT, ensuring the highest quality and compatibility with DEWALT tools. One of the standout features of DEWALT batteries is their longevity. I have a set of DEWALT batteries that are over 8 years old, and they are still going strong. This is a testament to their exceptional build quality and ability to withstand heavy usage over extended periods. However, it's important to note that proper battery maintenance plays a crucial role in maximizing their lifespan. Avoiding complete discharge and keeping them at around 50% or more during idle times helps preserve their overall health and performance. The DEWALT 20V MAX Battery, 6 Ah provides ample power and runtime for various tasks, allowing for uninterrupted work without frequent battery changes. The 6 Ah capacity ensures extended usage, reducing the need for frequent recharges. Additionally, the DEWALT 20V MAX Battery system is highly versatile, as it is compatible with a wide range of DEWALT cordless tools, adding to its convenience and value. Overall, DEWALT 20V MAX Battery, 6 Ah is a reliable and long-lasting power solution that delivers consistent performance. Whether you're a professional tradesperson or a DIY enthusiast, these batteries offer the reliability and endurance needed to tackle a variety of tasks. When properly maintained, DEWALT batteries can serve as a dependable power source for years to come, making them a worthwhile investment for anyone using DEWALT cordless tools. ... show more
Reviewed in the United States on May 25, 2023 by Tony C. Ho

  • Got 2 defective batteries, but Amazon replaced them within a week!
Style: 20V MAX 6 Ah
These 2 Dewalt 6Ah batteries are monsters that deliver LOTS of power to run high-drain tools such as the Dewalt Sawzall reciprocating saw and the Dewalt 4.5-inch circular saw. I was initially disappointed when the first set of batteries came from Amazon because they wouldn't charge properly. I went to Amazon's website and did a return/exchange for the same product. I also arranged a UPS pickup of the defective batteries that came the next day (no charge to me). The UPS guy came to my door the next day with a return sticker for the box and took it away—zip! No cost and no hassle! The replacement Dewalt batteries arrived yesterday. I'm happy to report that both batteries charged up to a full 3 bars without any problems. Amazon took less than a week to replace the defective batteries and didn't charge me a thing. UPS picked up the bad batteries the next day at no charge. Wonderful service! Thanks Amazon. The batteries make my Dewalt tools so powerful that it's a bit scarey to use them. The 6Ah batteries let me use my Dewalt Sawzall to cut down a 5-inch dead tree in the back yard and a 4 1/5 inch live tree. Our yard is looking much neater and tidier thanks to the power of these batteries. UPDATE: I've had these batteries for several months and LOVE THEM! I recently bought a Dewalt 12" chainsaw, and these batteries let me power through large trees and branches like butter. I got a great deal on a pair of 6Ah batteries and always make sur to have them topped up after each use. Having 2 fully charged 6Ah batteries lets me work for a few hours with one, which then goes onto the charger. By the time the second battery is depleted, the first one is ready to use. I can keep going all day. ... show more
Reviewed in the United States on March 30, 2020 by L. Williams

  • So far, So good.
Style: 20V MAX 6 Ah
So much larger than the 20v XR, but they perform great. I’ve used them everyday for the past week and they keep up for sure. Been using a sawzall, impact, and grinder. Definitely heavier than the 5AH but time will fix that.
Reviewed in the United States on April 23, 2026 by omar

  • Surprisingly effective
Style: 20V MAX 6 Ah
I own 23 Dewalt tools that use these batteries, mostly purchased as bare tools, and 6 of these 6 ah batteries. That includes outdoor equipment like a chainsaw and blower, saws and multi-function tools, and a variety of hand tools like sanders, drills, impact drivers, and lights. Obviously I don't use them all at the same time, so in my view buying the tools and batteries separately is the best bang for the buck, especially when paired with rapid chargers. I love the interchangeability of the 20V max system and these higher-end batteries last quite a while. For example, it only took two of them to use their 12" chainsaw to down a 30 foot tall tree, trim the branches, and cut the big stuff up into firewood. I'm amazed and impressed that I got all that done on just two batteries. So far none of them have died, no matter how old they are, but the price has been coming down over the last few years and I pick up a new pair whenever they go on sale so I'll never run out. ... show more
Reviewed in the United States on September 29, 2024 by L. A. Kane

  • As expected
Style: 20V MAX 6 Ah
I absolutely HATE the price of lithium batteries. That said, these are competitively priced so that's a "thumbs up". If you use DeWalt gear and don't want to trust off-brands or use adapters for other name brand batteries, these are the way to go. These 6Ah batteries are necessary if you are using serious juice sucking tools like weed eaters, where you absolutely don't want to waste your money on anything less than a 5Ah battery. That said, even these 6Ah's will only give you about a 45 minute run time with a weed eater, so make sure you have a rapid charger - or a LOT of batteries if you have a lot of ground to cover. ... show more
Reviewed in the United States on June 2, 2025 by Sakl

  • UPDATE: 3 of 4 have died in roughly 2-1/2 years.
Style: 20V MAX 6 Ah
I purchased a pair of these 6AH's in January 23 and another pair in August. I always write the month and year of the purchase of the battery with a Sharpie so I can keep up with the age (I have about 10 batteries in varying AH). About 6 weeks ago, I noticed that one of the 6AH batteries bought in January would only charge to level 2 and would drop immediately when put on a tool. When time permitted, I tried to recharge several times on a Dewalt multi-charger and a single charger, but same result. I finally gave up on dealing with it because I don't have time to for it. My concern is how long will the others last; these aren't cheap. I will probably not buy anymore of these 6AH's until I can feel confident that the one battery was a fluke. UPDATE, 29 AUG 25: Of the two pairs I bought in 2023, only one still works. Allow me to point out, I don't use these batteries all day, everyday for work (I work from a computer all day), but do rotate use regularly as I renovate my shop/office and around the properties projects (they're endless between the chicken coop, large garden and beds, irrigation, the well...). Because of these failures, that I feel are premature considering my moderate use, and the weight, I will not buy these 6AH batteries for general use; I do have some devices that require 6AH, 8AH and 12AH batteries, so I will not be able to completely rid myself of big Dewalt batteries. However, for general use, I've decided to try the 5AH batteries: smaller size, weigh less, less cumbersome, cost less and true, runtime is slightly less. Hope this helps. ... show more
Reviewed in the United States on December 10, 2023 by Amazon Customer

  • Pricy but you'll want more!
Style: 20V MAX 6 Ah
Big and heavy, but they lassssst!! Granted these are probably intended for things like Leaf blowers and Circular saws, but I use them on everything, including DeWalt's light stand. Lasts well over 4 hours on that (More probably, but I finished in that time!
Reviewed in the United States on November 28, 2025 by PeakBagger

  • Dewalt has quality batteries
Style: 20V MAX 6 Ah
Tried cheaper options but they are a waste of money and often failed after short usage. These are good and long term investments.
Reviewed in the United States on April 9, 2026 by Steph

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