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expiredphoinix | Staff posted Jun 11, 2026 02:45 PM
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expiredphoinix | Staff posted Jun 11, 2026 02:45 PM

$79 | 2-Pack DeWALT 20V MAX POWERSTACK 1.7Ah Compact Lithium-Ion Batteries at Amazon

$79

$219

63% off
Amazon
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Amazon [amazon.com] has 2-Pack DeWALT 20V MAX POWERSTACK 1.7Ah Compact Lithium-Ion Batteries for $79.
Shipping is free.

Price
$140 lower (64% savings) than the list price of $219
$38 lower (32% savings) than the previous price of $117

Customer reviews
4.5⭐ / 2,629
800+ bought in past month

amazon.com/dp/B09KKXPDJ5 [amazon.com]

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Deal Details
Community Notes
About the Poster
Amazon [amazon.com] has 2-Pack DeWALT 20V MAX POWERSTACK 1.7Ah Compact Lithium-Ion Batteries for $79.
Shipping is free.

Price
$140 lower (64% savings) than the list price of $219
$38 lower (32% savings) than the previous price of $117

Customer reviews
4.5⭐ / 2,629
800+ bought in past month

amazon.com/dp/B09KKXPDJ5 [amazon.com]

Please report the deal if expired (click report -> expired)
My other deals

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9 Comments

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Pro
Jun 11, 2026 02:54 PM
56 Posts
Joined Feb 2009
overcast
Pro
Jun 11, 2026 02:54 PM
56 Posts
Someone convince this isn't great vs my aging 1.5ah non powerstacks? I use a DCF891 impact wrench, and even those batteries hold up well.
Jun 11, 2026 03:24 PM
244 Posts
Joined Jun 2017
MoparnjJun 11, 2026 03:24 PM
244 Posts
Quote from overcast :
Someone convince this isn't great vs my aging 1.5ah non powerstacks? I use a DCF891 impact wrench, and even those batteries hold up well.
Sorry, I love these things. They are barely bigger than the 12v batteries, and for many tools/jobs the run time is plenty adequate for the size/weight savings.
Pro
Jun 11, 2026 04:08 PM
56 Posts
Joined Feb 2009
overcast
Pro
Jun 11, 2026 04:08 PM
56 Posts
Quote from Moparnj :
Sorry, I love these things. They are barely bigger than the 12v batteries, and for many tools/jobs the run time is plenty adequate for the size/weight savings.
Yeh agreed on the size, worth the price over 2x3.5ah for $134 though? ugh.
Pro
Jun 11, 2026 05:21 PM
1,224 Posts
Joined Mar 2022
PEMP
Pro
Jun 11, 2026 05:21 PM
1,224 Posts
Quote from overcast :
Someone convince this isn't great vs my aging 1.5ah non powerstacks? I use a DCF891 impact wrench, and even those batteries hold up well.
The maximum output of the POWERPACK 1.7Ah is 30A, compared to 23A on the 1.5Ah. So about 30% more peak output (if the tool draws that much current). The bigger thing to me is it has much less power sag and can sustain the current.

These my go to on all of my smaller tools--impacts, drills, one-handed recip, compact router, angle grinder--pretty much everything up to my compact portable bandsaw. I love not lugging around a large battery and not compromising on the performance, at least for compact tools.
1
Jun 11, 2026 06:11 PM
244 Posts
Joined Jun 2017
MoparnjJun 11, 2026 06:11 PM
244 Posts
Quote from overcast :
Yeh agreed on the size, worth the price over 2x3.5ah for $134 though? ugh.
Yea, because they are so much smaller. Lower capacity, but smaller and cheaper. They hit a sweet spot for me in my current use. The tools I'm using them in are already compact, and I'm not running them continuously for long periods of time. If they already last the entire job, why would I need one that is almost twice the size and price? When I ordered these yesterday, Lowes gave me an additional 10% off "members reward", so $71 for a pair worked out to be a SD for me. No, not the old $10/ah standard, but I'm not seeing much of that on the latest tech batteries.
Jun 11, 2026 06:49 PM
647 Posts
Joined Jul 2015
hunterbush1Jun 11, 2026 06:49 PM
647 Posts
My favorite battery made. I have three and don't need two more but I sure do wannem!
Jun 11, 2026 06:51 PM
647 Posts
Joined Jul 2015
hunterbush1Jun 11, 2026 06:51 PM
647 Posts
Looks to be dead Frown 117 on my amazon

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Jun 11, 2026 06:54 PM
180 Posts
Joined Nov 2006
spider3455Jun 11, 2026 06:54 PM
180 Posts
Dead - that was fast.
Jun 11, 2026 08:51 PM
244 Posts
Joined Jun 2017
MoparnjJun 11, 2026 08:51 PM
244 Posts
Quote from spider3455 :
Dead - that was fast.
still good at Lowes, same price:
https://www.lowes.com/pd/DEWALT-2...5012913071

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