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DeWALT 20V MAX POWERSTACK Batteries: 2-Pack 1.7 Ah

$83
$199.00
& More + Free Ship w/ Prime
+28 Deal Score
19,989 Views
Woot! has select DeWALT 20V MAX POWERSTACK Batteries on sale below. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.

Thanks to Community Member PEMP for sharing this deal.

Available options:

Editor's Notes & Price Research

Written by
  • At the time of this posting, our research indicates that 2-Pack 1.7 Ah is $13 lower than the next best available comparable prices starting from $95.99. -SaltyOne
  • The DCBP034-2 Kit is rated 4.5 out of 5 stars from Amazon customers.
  • 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.
Good Deal?

Original Post

Written by
Edited May 11, 2024 at 08:15 AM by
Woot has a two pack of the compact (1.7 Ah) POWERSTACK battery for $82.99 with free shipping for Amazon Prime members.

They are also selling them as singles for $44.99 each [woot.com].

Other POWERSTACK options in kits with chargers:
https://tools.woot.com/offers/dew...y-2-pack-2
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Created 05-11-2024 at 06:41 AM by PEMP
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$83
$199.00

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Featured Comments

845 is supposed to be their flagship tool, but from independent tests I've seen, while it is marginally faster, the 850 actually has a bit more torque. If you're doing hundreds of fasteners one right after another, you might notice the speed advantage of the 845 or incredibly tough jobs you might see the torque advantage of the 850. Truth be told though, either tool is fine (or even overkill) for 99% of people.

That said, personally I would (and did) go with the 850 for two reasons. The size is significantly more compact (1.1 inches shorter). It's also a bit lighter (only ~2 oz, but it feels 3-4 oz lighter in hand, likely because with the shorter nose, there's less leverage to the weight). Those factors mean that you can get into tight spots easier and longer jobs are a bit less taxing.
Personally, the extra $10 for peace of mind at home depot makes more sense to me. Woot's customer service leaves a lot to be desired in my experience. If you taken to get a fluke problem tool or battery and you find out a minute too late, you've lost your money, IMHO, and that doesn't even account for model differences that OP pointed out above.

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Joined Jun 2018
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> bubble2 27 Posts
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StrongBoundary834
05-11-2024 at 02:38 PM.
05-11-2024 at 02:38 PM.
Does the 5ah go for 30 minutes with blower?
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John98LS1
05-11-2024 at 02:42 PM.
05-11-2024 at 02:42 PM.
This is a good deal!
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williedemon
05-11-2024 at 03:18 PM.
05-11-2024 at 03:18 PM.
I'm in the market for an impact driver:
845 for $90 on woot
Or
850 for $100 at Home Depot
?
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> bubble2 503 Posts
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zkiller195
05-11-2024 at 07:10 PM.
05-11-2024 at 07:10 PM.
Quote from StrongBoundary834 :
Does the 5ah go for 30 minutes with blower?

They have different models. Their 20v blowers range from 100 CFM to 450 CFM, and they aren't going to use the same amount of power. Generally that's the sort of thing thats easy to find in reviews though.
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zkiller195
05-11-2024 at 07:35 PM.

Our community has rated this post as helpful. If you agree, why not thank zkiller195

05-11-2024 at 07:35 PM.
Quote from zkiller195 :
They have different models. Their 20v blowers range from 100 CFM to 450 CFM, and they aren't going to use the same amount of power. Generally that's the sort of thing thats easy to find in reviews though.

845 is supposed to be their flagship tool, but from independent tests I've seen, while it is marginally faster, the 850 actually has a bit more torque. If you're doing hundreds of fasteners one right after another, you might notice the speed advantage of the 845 or incredibly tough jobs you might see the torque advantage of the 850. Truth be told though, either tool is fine (or even overkill) for 99% of people.

That said, personally I would (and did) go with the 850 for two reasons. The size is significantly more compact (1.1 inches shorter). It's also a bit lighter (only ~2 oz, but it feels 3-4 oz lighter in hand, likely because with the shorter nose, there's less leverage to the weight). Those factors mean that you can get into tight spots easier and longer jobs are a bit less taxing.
8
>
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Joined Nov 2015
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> bubble2 102 Posts
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InternetCurmudgeon
05-11-2024 at 08:19 PM.
05-11-2024 at 08:19 PM.
Quote from williedemon :
I'm in the market for an impact driver:
845 for $90 on woot
Or
850 for $100 at Home Depot
?

Personally, the extra $10 for peace of mind at home depot makes more sense to me. Woot's customer service leaves a lot to be desired in my experience. If you taken to get a fluke problem tool or battery and you find out a minute too late, you've lost your money, IMHO, and that doesn't even account for model differences that OP pointed out above.
6
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> bubble2 23 Posts
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cdfleshman
05-11-2024 at 10:09 PM.
05-11-2024 at 10:09 PM.
Quote from StrongBoundary834 :
Does the 5ah go for 30 minutes with blower?

I'd say I get 15 min full blast. It's enough for me to blow off after landscaping a small yard and long enough for me to blow my truck off after washing.
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happysaver
05-12-2024 at 06:00 AM.
05-12-2024 at 06:00 AM.
Quote from williedemon :
I'm in the market for an impact driver:
845 for $90 on woot
Or
850 for $100 at Home Depot
?

I have an extra- any chance you have an angle grinder you'd want to swap for it?
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williedemon
05-12-2024 at 06:16 AM.
05-12-2024 at 06:16 AM.
Quote from happysaver :
I have an extra- any chance you have an angle grinder you'd want to swap for it?

I don't, but I appreciate the offer.
They're offering one in this woot deal though.

I was afraid this would go out of stock (before I read the awesome replies) so I ordered the 845 and the battery kit with the powerstack 1.7 + 5. Hopefully it works out.
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parisjaja
05-12-2024 at 08:32 AM.
05-12-2024 at 08:32 AM.
Does this work with the job site fan? If it does how long will the fan run ?
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Original Poster
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PEMP
05-12-2024 at 12:02 PM.
05-12-2024 at 12:02 PM.
Quote from parisjaja :
Does this work with the job site fan? If it does how long will the fan run ?

Yes it will. From what I can tell from reviews of the fan is that is draws around little under 0.5A on high. Therefore, the batteries in this deal would last about 3.5 to 4 hours with the fan on high. The 5.0 Ah battery (linked in the listing) will last over 10 hours. However, the main benefits of the Powerstack batteries are the capacity for sustained high current draw (and the small size of the 1.7 Ah). I'm not sure you would benefit from this but you are paying a premium. You may be better off getting 3Ah batteries (DCB200) which you can pick up for around $40 and would give you around 7 hours of runtime on high.
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Joined Dec 2019
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User18383921
05-12-2024 at 02:54 PM.
05-12-2024 at 02:54 PM.
Quote from parisjaja :
Does this work with the job site fan? If it does how long will the fan run ?
Waste of a battery on a low draw fan. Lots of cheaper options for your fan.
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parisjaja
05-13-2024 at 04:49 AM.
05-13-2024 at 04:49 AM.
Quote from PEMP :
Yes it will. From what I can tell from reviews of the fan is that is draws around little under 0.5A on high. Therefore, the batteries in this deal would last about 3.5 to 4 hours with the fan on high. The 5.0 Ah battery (linked in the listing) will last over 10 hours. However, the main benefits of the Powerstack batteries are the capacity for sustained high current draw (and the small size of the 1.7 Ah). I'm not sure you would benefit from this but you are paying a premium. You may be better off getting 3Ah batteries (DCB200) which you can pick up for around $40 and would give you around 7 hours of runtime on high.

Thank you! I live in the south and I wanted to get the fan to use when power goes off. I was going to order the fan, but it doesn't come with batteries! I guess I also need to get a charger too. Just wanted to make sure.
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