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DEWALT

DEWALT 20V MAX Battery, 6 Ah, 2-Pack, Fully Charged in Under 90 Minutes (DCB206-2) & FLEXVOLT 20V MAX* Charger, Rapid Charge (DCB118)

  • Based on 9,123 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Aug 2
Order within 13 hours and 2 minutes
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Features

  • Product 1: Maximum productivity: Less downtime with no memory and virtually no self-discharge
  • Product 1: Only one hour to charge: When used with the DCB118 fast charger
  • Product 1: Premium 6.0 AH battery provides 3X the capacity of the compact XR battery pack (DCB203) and 2X the capacity of the standard battery pack (DCB200)
  • Product 1: Includes: (2) DCB206 batteries and is backed by the Dewalt 3 year limited warranty
  • Product 2: FLEXVOLT - The Power of Corded. The Freedom of Cordless
  • Product 2: Internal fan that pulls air across the battery to cool and reduce hot/cold pack delays
  • Product 2: The fan assisted cooling results in faster charge times and reduced downtime
  • Product 2: Charges a DCB606 FLEXVOLT battery in 60 minutes

Description

DEWALT 20V MAX Battery, Premium 6.0Ah Double Pack (DCB206-2) The DEWALT 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 XR Battery Pack (DCB203). It features a 3-LED fuel gauge system that allows for immediate feedback on state of charge. This battery offers no memory and virtually no self-discharge for maximum productivity and less downtime. It is perfect for higher demand tools like demo hammers and grinders which need longer runtimes. 1 hour charge time on DCB118 Fast Charger. Backed by DEWALT'S 3 year limited warranty. Includes: 2) DCB206 20V Max 6.0Ah Batteries. DEWALT FLEXVOLT 20V MAX Charger, Rapid Charge (DCB118) The DEWALT DCB118 20v MAX FLEXVOLT Fast Charger features an internal fan that pulls air across the battery to cool and reduce hot/cold pack delays. This fan assisted cooling results in faster charge times and reduced downtime in the field. The DCB118 Fast Charger can charge a DCB606 FLEXVOLT battery in 60 minutes. It is compatible with all 20V MAX and 60V MAX DEWALT batteries. Includes: (1) DCB118 Fast Charger.

Number of Batteries: 2 Lithium Ion batteries required.


Brand: DEWALT


Battery Cell Composition: Lithium Ion


Battery Capacity: 6 Amp Hours


Recommended Uses For Product: Power Tool


Manufacturer: ‎DEWALT


Part Number: ‎DCB206-2, DCB118


Batteries: ‎2 Lithium Ion batteries required.


Size: ‎2 Count (Pack of 1), 1 Count (Pack of 1)


Color: ‎Yellow, Black


Style: ‎Battery + Charger


Voltage: ‎20 Volts


Item Package Quantity: ‎1


Battery Cell Type: ‎Lithium Ion


Battery Capacity: ‎6 Amp Hours


Date First Available: March 2, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 2

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

    • These batteries are the "BIG DOG". Buy the others if you are using a "fly" blower for 10 minutes.
Style: Battery
As a California Class A General Engineering Contractor that uses about every tool made by Dewalt these batteries are the BIG DOG on the porch. They outlast every other 6AH battery including the XR - worthless batteries.
Reviewed in the United States on June 30, 2025 by Raymond Reed
    • Dewalt branded batteries are safer and more reliable!
Style: Battery
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
    • Surprisingly effective
Style: Battery
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
    • excellent battery, cheaper by ordering online than purchasing in a big box store
Style: Battery
excellent battery, what else would a handyman expect from dewalt
Reviewed in the United States on July 19, 2025 by Slim
    • As expected
Style: Battery
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
    • Good deal
Style: Battery
works great, and charges Faily quick
Reviewed in the United States on July 4, 2025 by Joel
    • Got 2 defective batteries, but Amazon replaced them within a week!
Style: Battery
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
    • Good quality
Style: Battery
I recommend 100%, for work in construction
Reviewed in the United States on July 7, 2025 by Josue guzman

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