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popular Posted by SiennaMarmot399 • Mar 8, 2025

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popular Posted by SiennaMarmot399 • Mar 8, 2025

DEWALT 20V MAX 4 Ah Lithium Ion Battery 2-Pack (DCB240-2) $88.56

$89

$98

9% off

Amazon

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DEWALT 20V MAX 4 Ah Lithium Ion Battery 2-Pack (DCB240-2)
Visit the DEWALT Store
4.7 4.7 out of 5 stars 3,122 ratings
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1K+ bought in past month
$88.56 with 10 percent savings-10% $88.56

https://www.amazon.com/gp/product...7QRO0&th=1

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Model: DEWALT 2-Pack, 20V MAX* 4Ah Battery

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Post Date	Sold By	Sale Price	Activity
05/19/25	Amazon	$70	2
05/08/25	Amazon	$70	10
05/08/25	Home Depot	$100	17
05/01/25	Lowe's	$99 frontpage	190
04/05/25	Lowe's	$99	8
03/05/25	Home Depot	$99	4
05/24/24	Lowe's	$199 popular	26
04/14/23	Amazon	$115	7
01/30/23	Home Depot	$129	12

Current Prices

Sort: Lowest to Highest | Last Updated 5/25/2025, 04:23 AM

Sold By	Sale Price
Ace Hardware	$199
Blain Farm & Fleet	$199

7 Comments

big mike

Mar 8, 2025

7,190 Posts

Joined Dec 2006

Mar 8, 2025

big mike

Mar 8, 2025

7,190 Posts

Good price for brand new slim 4s

SiennaMarmot399

Original Poster

Mar 8, 2025

16 Posts

Joined Jan 2025

Mar 8, 2025

SiennaMarmot399

Original Poster

Mar 8, 2025

16 Posts

The last best price I got was on woot for $79.99 in June 2023. so this price is not bad considering all the inflation from the past few years.

DealzRGood4U

Pro

Mar 9, 2025

1,859 Posts

Joined Dec 2004

Mar 9, 2025

DealzRGood4U

Pro

Mar 9, 2025

1,859 Posts

The 20V MAX* XR Battery, 8.0-Ah (DCB208) is $98 (one each).

clf146

Mar 10, 2025

457 Posts

Joined Sep 2010

Mar 10, 2025

clf146

Mar 10, 2025

457 Posts

sold by megatools, take your chances

big mike

Mar 10, 2025

7,190 Posts

Joined Dec 2006

Mar 10, 2025

big mike

Mar 10, 2025

7,190 Posts

Quote from clf146

sold by megatools, take your chances

Change seller to Amazon, though both ship from Amazon anyway. Arguably you're still taking your chances since Amazon frequently co-minlges their stock.

eytx

Mar 11, 2025

226 Posts

Joined Nov 2017

Mar 11, 2025

eytx

Mar 11, 2025

226 Posts

Just fyi these slim packs weigh the same as the std 4ah packs. I have both battery types and thought there would be weight savings. Nope.

pyrokid73

Mar 12, 2025

733 Posts

Joined May 2015

Mar 12, 2025

pyrokid73

Mar 12, 2025

733 Posts

Quote from eytx

Just fyi these slim packs weigh the same as the std 4ah packs. I have both battery types and thought there would be weight savings. Nope.

These packs have bigger cells but one row of them, they are lighter but not as much as if you had the little 2ah batteries...

4ah slim are 21700 cells (21mm diameter x 70 mm length) and weigh about 540g/19oz
4ah "normal" are 18650 cells (18mm diameter x 65mm length) and weigh about 630g/22.5oz

Home & Home Improvement Tools Drills & Power Tools Tech & Electronics Tech Accessories Batteries Online Only

Rating:	(4.7 out of 5 stars)
Reviews:	3,122 Amazon Reviews
Manufacturer:	DEWALT
Model Number:	DCB240-2
Product SKU:	B0866BYSLM
UPC:	885911595766
ASIN:	B0866BYSLM
Brand:	DEWALT
Item Dimensions LxWxH:	7.007874 x 3.1889763 x 9.370079 Inches
Item Weight:	2.4250848 pounds
Item model number:	DCB240-2
Manufacturer:	DEWALT

DEWALT 20V MAX 4 Ah Lithium Ion Battery 2-Pack (DCB240-2) $88.56

$89

$98

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