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DEWALT 20V MAX XR Powerpack Lithium Ion Battery 4Ah (2 Pack)

$129$26952% OFF

SAVE $140

Posted Sat, 19 Sep 2026 09:20:16 UTC. Price and original price are as Amazon listed them when this deal was posted — always confirm at checkout.

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What this Amazon deal is worth

DEWALT 20V MAX XR Powerpack Lithium Ion Battery 4Ah (2 Pack) is $129 at Amazon, down from the $269 Amazon had on the listing when our tracker picked it up — a 52% cut that keeps $140 in your pocket.

The average discount across the 1119 deals carrying a percentage on Ring In The Deals right now is 46%, so at 52% off this one is deeper than the typical drop in the feed — it beats 66% of everything else live today.

There are 235 Home deals live at the moment, and measured in dollars saved this is the 18th biggest of them.

We posted it 4 days ago, and it comes off the site on October 19, 2026, 30 days after posting. Retailers change prices and stock without warning, so Amazon's own page is the final word — confirm the figure at checkout before you buy.

Deal price: $129
Original price at Amazon: $269
You save: $140
Discount: 52% off
Retailer: Amazon
Category: Home
Posted: September 19, 2026
Listed until: October 19, 2026

How we check: our tracker reads the retailer's own listing, records the price and the original price exactly as Amazon published them, and posts the deal without anyone retyping a figure. No discount percentage is shown unless both numbers came off that listing. More on how a deal gets on this page.

What we make of it

These lithium-ion batteries are designed to provide reliable power for DEWALT's 20V tools, making them an excellent choice for anyone already invested in the DEWALT ecosystem. With a 4Ah capacity, they deliver sufficient runtime for various household projects, but they can take a significant time to recharge fully. Users should consider that they may not be compatible with older DEWALT models, so be sure to check compatibility with your existing tools before purchasing.

Why this is a good deal

It is deeper than the typical Home discount

The median discount across the 235 Home deals we have live is 45%. This one is 52%.

What you actually keep

$140. A percentage is a ratio and a saving is money — on a cheap item a huge percentage can be worth less than a modest cut on something expensive, so this is the number we would judge it on.

Reasons to think twice

we have only seen this product once, so we cannot tell you whether the original price is a genuine going rate or a list price that nobody pays; the discount is only a saving if you were going to buy the thing anyway.