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expired Posted by spirtedo • Apr 9, 2025
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expired Posted by spirtedo • Apr 9, 2025

DeWALT 20V MAX XR POWERSTACK 5 Ah Lithium Ion Battery (DCBP520)

+ Free Shipping

$80

$100

20% off
Amazon
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Deal Details
Amazon has DeWALT 20V MAX XR POWERSTACK 5 Ah Lithium Ion Battery (DCBP520) on sale for $79.99. Shipping is free.

Thanks to Community Member spirtedo for sharing this deal.

Editor's Notes

Written by slickdewmaster | Staff
  • At the time of this posting, our research indicates that this is $19.01 lower than the next best comparable prices starting from $99.
  • Rated
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
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Original Post

Written by spirtedo
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Amazon has DeWALT 20V MAX XR POWERSTACK 5 Ah Lithium Ion Battery (DCBP520) on sale for $79.99. Shipping is free.

Thanks to Community Member spirtedo for sharing this deal.

Editor's Notes

Written by slickdewmaster | Staff
  • At the time of this posting, our research indicates that this is $19.01 lower than the next best comparable prices starting from $99.
  • Rated
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by spirtedo

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+22
Good Deal
Visit Amazon

Price Intelligence

Model: DEWALT 20V MAX* XR POWERSTACK 5Ah Battery

Deal History 

Sale Price
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Current Prices

Sort: Lowest to Highest | Last Updated 7/10/2025, 01:41 AM
Sold By Sale Price
Amazon$160.98
Lowe's$219
Ace Hardware$219

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Top Comments

NathanN4958
695 Posts
445 Reputation
Idk if we'll see $10 per Ah on the power stacks any time soon

47 Comments

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Apr 9, 2025
16,587 Posts
Joined Nov 2003
Apr 9, 2025
deshwasi
Apr 9, 2025
16,587 Posts
nice. sold by Amazon.
Apr 10, 2025
6,117 Posts
Joined Jun 2007

This comment has been rated as unhelpful by Slickdeals users.

Apr 10, 2025
84 Posts
Joined Jul 2018
Apr 10, 2025
MiksMeh
Apr 10, 2025
84 Posts
What power stack mean ? I got 5 ah too but don't know why this is better
Original Poster
Apr 10, 2025
11 Posts
Joined Sep 2018
Apr 10, 2025
spirtedo
Original Poster
Apr 10, 2025
11 Posts
Quote from MiksMeh :
What power stack mean ? I got 5 ah too but don't know why this is better
According to Google AI - "PowerStack" batteries from DeWalt, refer to a battery technology that uses stacked lithium-ion polymer pouch cells instead of traditional cylindrical cells, resulting in a more compact, lightweight, and powerful battery
Pro
Apr 10, 2025
695 Posts
Joined Dec 2013
Apr 10, 2025
NathanN4958
Pro
Apr 10, 2025
695 Posts

Our community has rated this post as helpful. If you agree, why not thank NathanN4958

Quote from jackbauer24 :
$16 per ah. Waiting for $10 per Ah.
Idk if we'll see $10 per Ah on the power stacks any time soon
1
Apr 10, 2025
22 Posts
Joined May 2023
Apr 10, 2025
EagerTest1452
Apr 10, 2025
22 Posts
Quote from MiksMeh :
What power stack mean ? I got 5 ah too but don't know why this is better
Pouch cells. It's smaller and some tools will benefit from the extra power output.
Apr 10, 2025
2 Posts
Joined May 2020
Apr 10, 2025
SociableTeam672
Apr 10, 2025
2 Posts
Quote from NathanN4958 :
Idk if we'll see $10 per Ah on the power stacks any time soon
not with the trade war going on at least, buy them before price hike due to tariff

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Apr 10, 2025
4,766 Posts
Joined Mar 2007
Apr 10, 2025
aznsniper911
Apr 10, 2025
4,766 Posts

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Quote from MiksMeh :
What power stack mean ? I got 5 ah too but don't know why this is better
Really depends on what you are using the battery for. The powerstack has a higher power output so on my more demanding tools like 4-1/2" saw and grinders, I have noticed less of a dropoff in performance over the regular 5 ah. However on things like lights and etc, it's really been about the same.

Most of the batteries use cylindrical batteries while the powerstack uses pouch type of batteries.
1
Apr 10, 2025
382 Posts
Joined Jul 2019
Apr 10, 2025
JulianT24
Apr 10, 2025
382 Posts
Quote from jackbauer24 :
$16 per ah. Waiting for $10 per Ah.
$10 per Ah is a good target for a traditional battery but this is a great deal for a high current Power Stack.
Apr 10, 2025
141 Posts
Joined Mar 2014
Apr 10, 2025
jrodil
Apr 10, 2025
141 Posts
The brushless tools are the ones that benefit the most from the powerstack batteries. I have an older atomic drill/driver and just the 1.7ah powerstack comparing it with the 2ah regular battery, you'll see the difference right away.
Apr 10, 2025
22 Posts
Joined Dec 2013
Apr 10, 2025
ChrisB6956
Apr 10, 2025
22 Posts
Quote from MiksMeh :
What power stack mean ? I got 5 ah too but don't know why this is better
5ah in a compact size that can deliver the equivalent power of about an 8ah. Pouch cells also run cooler so the battery will last about twice the lifespan of the standard cell batteries. If I didn't already have batteries coming out of my ears I'd pick one up. Solid deal.
Apr 10, 2025
382 Posts
Joined Jul 2019
Apr 10, 2025
JulianT24
Apr 10, 2025
382 Posts
Quote from MiksMeh :
What power stack mean ? I got 5 ah too but don't know why this is better
It's higher current due to pouch cells with much wider tabbed internal connections.

The simplest way to put it in real-world terms is that your tool can hit harder. It won't make a different for an LED light but a tool that hits harder will also drain its 5Ah capacity faster than a traditional 5Ah battery. That sounds bad until you realize that it directly translates into more useful work in less time and the power delivery (current) is not going to trail off as much when you get below half the capacity.
1
Apr 10, 2025
4,766 Posts
Joined Mar 2007
Apr 10, 2025
aznsniper911
Apr 10, 2025
4,766 Posts
Quote from ChrisB6956 :
5ah in a compact size that can deliver the equivalent power of about an 8ah. Pouch cells also run cooler so the battery will last about twice the lifespan of the standard cell batteries. If I didn't already have batteries coming out of my ears I'd pick one up. Solid deal.
It's the swelling that's a gamble on these down the road, only time will tell but I'm loving the 5 I got last year.
2
Pro
Apr 10, 2025
1,535 Posts
Joined Dec 2006
Apr 10, 2025
sye46
Pro
Apr 10, 2025
1,535 Posts

Our community has rated this post as helpful. If you agree, why not thank sye46

Quote from MiksMeh :
What power stack mean ? I got 5 ah too but don't know why this is better
In addition to other comments, you get full power longer instead of slowly weakening power from the regular packs
1

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Apr 10, 2025
379 Posts
Joined May 2005
Apr 10, 2025
hugonher
Apr 10, 2025
379 Posts
Quote from ChrisB6956 :
5ah in a compact size that can deliver the equivalent power of about an 8ah. Pouch cells also run cooler so the battery will last about twice the lifespan of the standard cell batteries. If I didn't already have batteries coming out of my ears I'd pick one up. Solid deal.
Really? I've had a 5ah battery for about 7 years. These havent been out nearly half that long.... how do you know they'll last 14 years?

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