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Taco_Doomsday 7.9K Views
Sep 28, 2026 5:09 AM

2-Pk 4Ah DeWALT Powerpack MAX XR Battery

$100

$269

62% off
+ Free S&H w/ Primeat Woot!
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Deal Details
Woot has 2-Pk 4Ah DeWALT Powerpack MAX XR Battery (DCB2104-2) for $124.99 - 20% w/ coupon code CHEERS at checkout = $99.99. 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.

Note: New Woot customers will receive a 30% discount with code CHEERS instead of 20%.

Thanks to Community Member Taco_Doomsday for finding this deal.

Features:
  • 50% more power - tackle tough jobs with 50% more power.
  • Longer lifespan- help maximize longevity day in and day out with this battery that delivers longer life than traditional cylindrical batteries.
  • Resists wear-and-tear - take on the elements with a durable, overmolded base designed to provide a high level of impact resistance.
  • State-of-charge - get quick visibility to your battery's state-of-charge with the LED indicator to help avoid interruptions.

Editor's Notes

Written by StrawMan86 | Staff
  • About this deal:
    • Our research indicates that this offer is $29.91 lower than the next best available price from a reputable merchant with prices starting from $129.90
  • About this store:

Original Post

Written by Taco_Doomsday
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Woot has 2-Pk 4Ah DeWALT Powerpack MAX XR Battery (DCB2104-2) for $124.99 - 20% w/ coupon code CHEERS at checkout = $99.99. 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.

Note: New Woot customers will receive a 30% discount with code CHEERS instead of 20%.

Thanks to Community Member Taco_Doomsday for finding this deal.

Features:
  • 50% more power - tackle tough jobs with 50% more power.
  • Longer lifespan- help maximize longevity day in and day out with this battery that delivers longer life than traditional cylindrical batteries.
  • Resists wear-and-tear - take on the elements with a durable, overmolded base designed to provide a high level of impact resistance.
  • State-of-charge - get quick visibility to your battery's state-of-charge with the LED indicator to help avoid interruptions.

Editor's Notes

Written by StrawMan86 | Staff
  • About this deal:
    • Our research indicates that this offer is $29.91 lower than the next best available price from a reputable merchant with prices starting from $129.90
  • About this store:

Original Post

Written by Taco_Doomsday

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18 Comments

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Sep 30, 2026 9:44 AM
322 Comments
Joined Jun 2009
-Maverick-Sep 30, 2026 9:44 AM
322 Comments
Quote from wrzt View quoted comment :
I believe that dewalt is actually abandoning the powerstack experiment, and moving forward with powerpack/tabless as their top end batteries. Milwaukee and everyone else skipped over pouch cells entirely and went straight to tabless cylinders.

Yes, powerpack batteries are more expensive. There's good reason for that. If you want to pay $10/ah, just buy the regular old 20V batteries and call it a day.
Honestly, that's great news. I know not for everyone, because I've seen people "die" on the PowerSTACK hill defending the tech. Thanks for the info.
Sep 30, 2026 12:51 PM
731 Comments
Joined Oct 2018
JohnnySlick777Sep 30, 2026 12:51 PM
731 Comments
Quote from wrzt View quoted comment :
I believe that dewalt is actually abandoning the powerstack experiment, and moving forward with powerpack/tabless as their top end batteries. Milwaukee and everyone else skipped over pouch cells entirely and went straight to tabless cylinders.
At its "Built Black and Yellow" event, DeWalt announced a major rebrand of its 20V Max battery lineup to simplify how users choose batteries. Moving forward, the individual "Powerstack" and "Powerpack" logos are being phased out, and all premium tier batteries are being unified under the XR name.
1. The Technology Stays, the Names Change
The underlying battery engineering isn't disappearing; DeWalt is just changing the text on the plastic shell.
2. The 5.0Ah Powerstack Twist
While the compact pouch-cell batteries (like the 1.7Ah) will continue under the XR name for smaller form-factor tools, the 5.0Ah Powerstack battery is being explicitly replaced. DeWalt is phasing out the 5.0Ah pouch-cell design in favor of a brand-new 5.0Ah Tabless XR battery.
3. What This Means For Buyers
Because both pouch and tabless batteries will now use identical "XR" branding, users will have to pay closer attention to model numbers to know exactly what they are purchasing

If this is true, DeWalt is ran by some morons!
Lets simplify battery names to not confuse customers, so we're going to put whatever technology inside, give new part numbers and call them all XR.
F'ing Clowns!
1
Oct 2, 2026 5:05 AM
322 Comments
Joined Jun 2009
-Maverick-Oct 2, 2026 5:05 AM
322 Comments
Quote from JohnnySlick777 View quoted comment :
At its "Built Black and Yellow" event, DeWalt announced a major rebrand of its 20V Max battery lineup to simplify how users choose batteries. Moving forward, the individual "Powerstack" and "Powerpack" logos are being phased out, and all premium tier batteries are being unified under the XR name.
1. The Technology Stays, the Names Change
The underlying battery engineering isn't disappearing; DeWalt is just changing the text on the plastic shell.
2. The 5.0Ah Powerstack Twist
While the compact pouch-cell batteries (like the 1.7Ah) will continue under the XR name for smaller form-factor tools, the 5.0Ah Powerstack battery is being explicitly replaced. DeWalt is phasing out the 5.0Ah pouch-cell design in favor of a brand-new 5.0Ah Tabless XR battery.
3. What This Means For Buyers
Because both pouch and tabless batteries will now use identical "XR" branding, users will have to pay closer attention to model numbers to know exactly what they are purchasing

If this is true, DeWalt is ran by some morons!
Lets simplify battery names to not confuse customers, so we're going to put whatever technology inside, give new part numbers and call them all XR.
F'ing Clowns!
Hmmm, interesting. So the "new" 5.0Ah Power"STACK" will be a Tabless battery going forward with "XR" branding. What a mess. Hopefully the new XR re-branding is obvious.

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