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frontpage Posted by Rokket | Staff • 15h ago
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Item 1 of 3
frontpage Posted by Rokket | Staff • 15h ago

Kobalt 24V Ultimate Output 8Ah Lithium-ion Power Tool Battery

+ Free Shipping

$59

$139

57% off
Lowe's
9 Comments 3,685 Views
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Deal Details
Lowe's has Kobalt 24V Ultimate Output 8Ah Lithium-ion Power Tool Battery on sale for $59. Shipping is free.

Thanks to Deal Hunter Rokket for finding this deal.

Product Details:
  • Compatible with all Kobalt 24-volt max cordless power tools (sold separately)
  • Utilizes the latest battery cell technology that high energy 24V power tools demand
  • Battery pack is optimized for use with XTR tools
  • Power indicator displays charge status and can be used whether the battery is on the tool or off
  • Internal circuitry protects the battery pack from extreme temperatures, over-discharge, and over-charge for longer life

Editor's Notes

Written by oceanlake | Staff
  • Comes with a 3-year warranty.
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by Rokket | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Lowe's has Kobalt 24V Ultimate Output 8Ah Lithium-ion Power Tool Battery on sale for $59. Shipping is free.

Thanks to Deal Hunter Rokket for finding this deal.

Product Details:
  • Compatible with all Kobalt 24-volt max cordless power tools (sold separately)
  • Utilizes the latest battery cell technology that high energy 24V power tools demand
  • Battery pack is optimized for use with XTR tools
  • Power indicator displays charge status and can be used whether the battery is on the tool or off
  • Internal circuitry protects the battery pack from extreme temperatures, over-discharge, and over-charge for longer life

Editor's Notes

Written by oceanlake | Staff
  • Comes with a 3-year warranty.
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by Rokket | Staff

Community Voting

Deal Score
+11
Good Deal
Get Deal at Lowe's

Price Intelligence

Model: Kobalt Ultimate Output 24 8 Amp-Hour; Lithium-ion Power Tool Battery | KXB 824-03

Deal History 

Sale Price
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Current Prices

Sort: Lowest to Highest | Last Updated 4/19/2025, 08:42 PM
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Lowe's$149
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9 Comments

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12h ago
236 Posts
Joined Apr 2013
12h ago
cantcurecancer
12h ago
236 Posts

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

Look at the reviews. Hidden beyond the fake aggregate and AI summary is a sea of reviews talking about how these things die after a few uses.
1
9h ago
183 Posts
Joined Oct 2019
9h ago
hoondawg
9h ago
183 Posts
Quote from cantcurecancer :
Look at the reviews. Hidden beyond the fake aggregate and AI summary is a sea of reviews talking about how these things die after a few uses.

Hashtag: cantcuredeadbatteries
8h ago
14 Posts
Joined Sep 2017
8h ago
ddelarosa7777
8h ago
14 Posts
In for 8 of these things. I love the Kobalt brand and they back their warranties as well so if any of these do die on me, they have a super easy 3 year warranty. Thank you for the deal!!
8h ago
68 Posts
Joined Jan 2009
8h ago
jimboz28
8h ago
68 Posts
Quote from cantcurecancer :
Look at the reviews. Hidden beyond the fake aggregate and AI summary is a sea of reviews talking about how these things die after a few uses.
I think most of the reviews you're seeing on this are for the original 4.0aH ultimate output battery which was known to have issues. They usually died right outside the warranty window which is what happened to all of mine. This 8.0 AH has only been around since 2022 or so and I've not heard of it having the same issues but as always, caveat emptor and register it as soon as you get it
3h ago
5,881 Posts
Joined Jun 2007
3h ago
jackbauer24
3h ago
5,881 Posts
I am tempted to grab the kobalt batteries and grab an adapter off Amazon and use it in my DeWalt fan and vacuum.

can a 24 v battery drop down current if I am using in a DeWalt 20 v fan and vacuum w/o frying the fan or the vacuum?

it is $8.07 per Ah, which is pretty good.
Last edited by jackbauer24 April 19, 2025 at 10:54 AM.
Expert
This user is an Expert in Home & Home Improvement
40m ago
6,704 Posts
Joined Oct 2014
40m ago
firebirdude
Expert
This user is an Expert in Home & Home Improvement
40m ago
6,704 Posts
Quote from jackbauer24 :
can a 24 v battery drop down current if I am using in a DeWalt 20 v fan and vacuum w/o frying the fan or the vacuum?
The battery will deliver 24V to anything attached. But I'd do it anyway if I were you. lol
38m ago
5,881 Posts
Joined Jun 2007
38m ago
jackbauer24
38m ago
5,881 Posts
Quote from firebirdude :
The battery will deliver 24V to anything attached. But I'd do it anyway if I were you. lol

There is a 3 d printed adapter off eBay for $32 plus shipping for using the kobalt battery on a DeWalt 20 v tools. That is 1/2 the price of the battery. So you're all in at $96 for the kobalt battery and the 3 d printed adapter.

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38m ago
307 Posts
Joined Apr 2014
38m ago
sttlesks
38m ago
307 Posts
Quote from jimboz28 :
I think most of the reviews you're seeing on this are for the original 4.0aH ultimate output battery which was known to have issues. They usually died right outside the warranty window which is what happened to all of mine. This 8.0 AH has only been around since 2022 or so and I've not heard of it having the same issues but as always, caveat emptor and register it as soon as you get it
Does this apply to current stock of 4.0ah UO batteries or particular year releases?

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