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Why We Love This Deal
Most have learned at this point that Amazon sells DeWalt and often trounces the competition in terms of value for your dollar. But this year, there’s been a heavy push from Walmart to match (or beat) Amazon pricing. It’s why you may see certain products, like this two-pack of 20V Max batteries, which used to sell for a lot more, on sale for nearly 40% off.
The DeWalt 20V Max XR 6.0 Ah Battery 2-Pack is now just $179. It’s exactly $100 off the usual $279, or 36% off. Here, we’re going to look at what it’s good for and see if you should buy this pack or another model, like this similar two-pack of DeWalt 4Ah Max batteries, to try to save even more money.
DeWalt 20V Max XR 6.0 Ah Battery 2-Pack (DCB206-2), $179 (was $279) on Amazon

What Shoppers Should Know
- Capacity: 6.0 Ah
- Compatibility: These batteries are compatible with the 300+ tools and devices in the DeWalt 20V Max line.
- Battery Weight: Each battery weighs 2.25 pounds.
- Charge Time: Approximately 90 minutes per battery (battery not included).
- Best Use Case: This pair will work great with your medium and large DeWalt 20V Max tools, and is an excellent upgrade over a 4.0 Ah battery for longer tool use sessions.
In the world of power tool batteries, it can be said that at 2.0 Ah and below the battery is small, at 4.0 Ah the battery is average, and at 6.0 Ah and higher the battery is on the larger end. For years, it seemed that most tools that came with a battery were likely to get a 4.0 Ah or even a 6.0Ah if the tool was power-hungry enough, and only small, finesse-requiring tools would get smaller batteries.
That’s been trending down in recent years, with the pre-packaged battery (if there is one) often capping at 4.0 Ah, tops. And, if your collection is maxed out at 4.0 Ah today, you’ll notice that you have a shorter runtime than you might otherwise desire.
Adding a pair of 6.0 Ah batteries (along with a compatible charger) to your system will make longer jobs more convenient, especially as each battery can charge to full within about 90 minutes, allowing you to easily alternate between the pair. Each battery has an on-case battery level indicator, too, making it easy to calculate how quickly you’re burning through the battery with each tool you use.
Related: DeWalt’s 20V Max XR Oscillating Multitool Kit Is Now Nearly 50% Off
What Shoppers Are Saying
Over 7,900 shoppers have given the battery pack a perfect rating. As one such reviewer put it, “nothing beats genuine OEM DeWalt batteries” like the ones you’re getting in this set.
Another shopper discussed just how long the batteries last under real-world conditions. “I use these in my chainsaw, pole saw, and weed eater. I get hours of use out of a battery.”
The DeWalt 20V Max XR 6.0 Ah Battery 2-Pack is now $100 off, making this an excellent time to upgrade if you need more battery life.