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expiredPEMP posted Oct 23, 2024 06:07 PM
expiredPEMP posted Oct 23, 2024 06:07 PM

DeWalt 20V MAX XR POWERPACK Lithium-Ion 8.0 Ah Battery Pack (DCB2108) - $104.26 [PRORATED when you purchase a worklight] @ Home Depot

$104

$219

52% off
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Some of HD's buy one get one deals include the new 8Ah XR POWERPACK (DCB2108) as a free gift. For the lowest price do the following:
  • Follow the link and select the TOUGHSYSTEM 2.0 FLEXVOLT... as the main item
  • The total price for both items will be $199 (free shipping or store pickup)
  • The battery should each price out at $104.26 (and the worklight at $94.74)
This is the lowest I have seen this battery for. The lowest slickdeal I saw before now was $150. If you plan to keep both the battery and tool, note that there are other options over at Lowes for $199 for the battery and tool, but this is the regular 8Ah battery, not the POWERPACK.

https://www.homedepot.com/p/DEWAL.../329527103
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Product Info
Community Notes
About the Poster
Some of HD's buy one get one deals include the new 8Ah XR POWERPACK (DCB2108) as a free gift. For the lowest price do the following:
  • Follow the link and select the TOUGHSYSTEM 2.0 FLEXVOLT... as the main item
  • The total price for both items will be $199 (free shipping or store pickup)
  • The battery should each price out at $104.26 (and the worklight at $94.74)
This is the lowest I have seen this battery for. The lowest slickdeal I saw before now was $150. If you plan to keep both the battery and tool, note that there are other options over at Lowes for $199 for the battery and tool, but this is the regular 8Ah battery, not the POWERPACK.

https://www.homedepot.com/p/DEWAL.../329527103

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21 Comments

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Oct 23, 2024 07:46 PM
1,954 Posts
Joined Aug 2005
tunnieOct 23, 2024 07:46 PM
1,954 Posts
Nice with the hack. Edit, maybe not. Looks like you can't cancel the work light
Last edited by tunnie October 23, 2024 at 01:54 PM.
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Pro
Oct 23, 2024 11:52 PM
874 Posts
Joined May 2015
pyrokid73
Pro
Oct 23, 2024 11:52 PM
874 Posts
Quote from tunnie :
Nice with the hack. Edit, maybe not. Looks like you can't cancel the work light
You have to return to do the hack. Some people have been able to cancel, but I've never had luck with it.
1
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Oct 23, 2024 11:53 PM
1,954 Posts
Joined Aug 2005
tunnieOct 23, 2024 11:53 PM
1,954 Posts
Quote from pyrokid73 :
You have to return to do the hack. Some people have been able to cancel, but I've never had luck with it.
I have been able to in the past, not sure when they changed it.
2
Pro
Oct 24, 2024 12:03 AM
874 Posts
Joined May 2015
pyrokid73
Pro
Oct 24, 2024 12:03 AM
874 Posts
Quote from tunnie :
I have been able to in the past, not sure when they changed it.
Well, regardless, you can always ship to different store & not pickup or simply return it.
A few have had issues with a store trying to say you have to return both, but I never have had ANY hassle whatsoever. When I was building my collection, the girls at the service desk basically knew me from picking up items & returning but never batted an eye.
2
Oct 24, 2024 12:04 AM
1,954 Posts
Joined Aug 2005
tunnieOct 24, 2024 12:04 AM
1,954 Posts
Quote from pyrokid73 :
Well, regardless, you can always ship to different store & not pickup or simply return it.
A few have had issues with a store trying to say you have to return both, but I never have had ANY hassle whatsoever. When I was building my collection, the girls at the service desk basically knew me from picking up items & returning but never batted an eye.
Thanks, will try to return, I already got it with delivery.
2
Oct 24, 2024 12:39 AM
101 Posts
Joined Oct 2021
MemorableSweater239Oct 24, 2024 12:39 AM
101 Posts
Too expensive still. I like to pay around $10 per amp/hr for regular 20V batteries
2
Original Poster
Pro
Oct 24, 2024 02:34 AM
1,054 Posts
Joined Mar 2022
PEMP
Original Poster
Pro
Oct 24, 2024 02:34 AM
1,054 Posts

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

Quote from MemorableSweater239 :
Too expensive still. I like to pay around $10 per amp/hr for regular 20V batteries
This is not a regular 20V batteries. They are the new generation that used tabless 21700 cells for higher output currents and lower heat generation. Essentially they fall between the high output batteries with 21700 cells and the lithium pouches (POWERSTACK). This is the same technology that the Milwaukee M18 HD12.0 and XC8.0 FORGE uses (but not the XC6.0 FORGE).

In general, for maximum current draw:

lithium pouch > tabless 21700 > 21700 > 18650

(Also, number of cells in the battery pack will also factor in)
Last edited by PEMP October 24, 2024 at 02:51 PM.
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Oct 24, 2024 02:55 AM
324 Posts
Joined Sep 2017
dinapsolineOct 24, 2024 02:55 AM
324 Posts
Quote from PEMP :
This is not a regular 20V batteries. They are the new generation that used tabless 21700 cells for higher output currents and lower heat generation. Essentially they fall between the high output batteries with 21700 cells and the lithium pouches (POWERSTACK). This is the same technology that the Milwaukee M18 HD FORGE uses (but not the XC FORGE).

In general, 18650 < 21700 < tabless 21700 < lithium pouch

(Also, number of cells in the battery pack will also factor in)
In what real-world applications would this make a difference? Aren't these generally all powering small motors?
Oct 24, 2024 03:35 AM
446 Posts
Joined Dec 2016
notslowOct 24, 2024 03:35 AM
446 Posts
Quote from dinapsoline :
In what real-world applications would this make a difference? Aren't these generally all powering small motors?
Kind of funny to hear that nowadays. This was true years ago when cordless tools were lower power. Some of the current models have very high current motors that put a lot of demand on the batteries. Some of the newer cordless tools are much higher output than even corded tools. May not be necessary for a cordless screwdriver, but definitely needed for an angle grinder or leaf blower.
Oct 24, 2024 02:40 PM
917 Posts
Joined Sep 2007
sukruOct 24, 2024 02:40 PM
917 Posts
Quote from notslow :
Kind of funny to hear that nowadays. This was true years ago when cordless tools were lower power. Some of the current models have very high current motors that put a lot of demand on the batteries. Some of the newer cordless tools are much higher output than even corded tools. May not be necessary for a cordless screwdriver, but definitely needed for an angle grinder or leaf blower.
Yes, the left blower will eat 60V batteries like crazy.
The newer tools will require much more power and even these will be obsolete quickly, too.
Oct 24, 2024 02:42 PM
51 Posts
Joined Apr 2019
MattB9Oct 24, 2024 02:42 PM
51 Posts
Quote from dinapsoline :
In what real-world applications would this make a difference? Aren't these generally all powering small motors?
Actually, a very large percentage of the normal 20v tools, drills, impact wrenches and drivers, circular saws and others will benefit from a higher current capacity battery. Torque Test Channel on YouTube has great testing and comparisons of this.
Pro
Oct 24, 2024 03:02 PM
874 Posts
Joined May 2015
pyrokid73
Pro
Oct 24, 2024 03:02 PM
874 Posts
Quote from MemorableSweater239 :
Too expensive still. I like to pay around $10 per amp/hr for regular 20V batteries
without repeating everyone else, this is basically the price you'd want to pay for normal Li-Ion batteries.
the larger style 4ah, 3ah, older 5ah, 2ah (sometimes premium just because it's small)
expect to pay extra for for these newer 21700, powerstack, flexvolt (basically in that order)
Oct 24, 2024 03:28 PM
324 Posts
Joined Sep 2017
dinapsolineOct 24, 2024 03:28 PM
324 Posts
Quote from MattB9 :
Actually, a very large percentage of the normal 20v tools, drills, impact wrenches and drivers, circular saws and others will benefit from a higher current capacity battery. Torque Test Channel on YouTube has great testing and comparisons of this.
I guess i'm just wondering if the average homeowner doing average homeowner tasks would actually notice a difference? Because having more torque in my screwgun when i'm not doing much more with it than putting in a couple wood screws in a few times a year doesn't really matter, ya know?
Pro
Oct 24, 2024 04:06 PM
874 Posts
Joined May 2015
pyrokid73
Pro
Oct 24, 2024 04:06 PM
874 Posts
Quote from dinapsoline :
I guess i'm just wondering if the average homeowner doing average homeowner tasks would actually notice a difference? Because having more torque in my screwgun when i'm not doing much more with it than putting in a couple wood screws in a few times a year doesn't really matter, ya know?
I noticed a large difference the other day when using a circular saw the other day, one battery bogged down and the other kept speed while putting on pressure.
I've noticed a difference with a larger battery on my DCF850, it hits slightly faster&harder in each mode.
When working on suspension stuff, my DCF923 (same as DCF921 but 3/8") went from impacting and basically doing nothing after 10+ seconds to loosening the bolt in a few secs.

Those are a few I've noticed recently, likely more but those times jumped out to me. I usually use a smaller battery (1.7AH powerstack is my goto) for everything but saw/polisher due to less weight. I have a lot of smaller batteries, but keep at least one larger/higher output (capable) battery nearby so I can use if needed.

You can absolutely get by without, but in some scenarios a better battery can make your tool faster and/or stronger.

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Oct 24, 2024 04:10 PM
446 Posts
Joined Dec 2016
notslowOct 24, 2024 04:10 PM
446 Posts
Quote from dinapsoline :
I guess i'm just wondering if the average homeowner doing average homeowner tasks would actually notice a difference? Because having more torque in my screwgun when i'm not doing much more with it than putting in a couple wood screws in a few times a year doesn't really matter, ya know?
You would not notice a difference with light work like that. For that type of thing, a smaller, lighter tool and battery would be better.

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