DEWALT is slashing prices today on their most advanced battery technology. For May 8, 2026, only, you can pick up a two pack of the 20V MAX XR POWERSTACK 3.5Ah Batteries for more than 50% off the standard retail price. This deal brings the cost of these premium pouch cell batteries down to an incredible value, making it the perfect time to upgrade your cordless lineup.

DEWALT 20V MAX XR POWERSTACK 3.5 Ah Lithium Ion Battery 2 Pack showing the compact design and LED fuel gauge.

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Click Here to Grab This DEWALT POWERSTACK Deal at Home Depot

Final Price Breakdown

Retail Price: $299
Instant Savings: $165
Sale Price: $134

Why This Tool Is Worth It

The XR POWERSTACK series represents a massive leap forward in jobsite efficiency. Unlike traditional cylindrical cells, these batteries utilize pouch cell technology to deliver 50% more power and a significantly longer lifespan. This means your tools run harder and the batteries themselves last through more charge cycles before needing replacement. They are also designed to be more compact, reducing the overall weight of your tools without sacrificing the performance needed for heavy duty applications.

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
Compact size work in tight spaces with an ergonomic design that enhances maneuverability without sacrificing power
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 state of charge with the LED indicator to help avoid interruptions
Part of our best performing line of 20 Volts max batteries these XR batteries are compatible with 20 Volts max tools and chargers

Who This Is Best For

This battery kit is best for professional tradespeople and serious DIY enthusiasts who rely on high draw tools like circular saws, grinders, or hammer drills. It belongs in a high production shop where downtime is not an option and maximum power density is required. If you find your standard batteries getting too hot or losing punch during demanding cuts, these POWERSTACK units are the solution you need.

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Save $165 on the DEWALT 20V MAX XR POWERSTACK 2 Pack Today

Expiration Date: May 8, 2026

Looking for more savings at Home Depot? Check out our permanent Home Depot Deals Page for daily updates on Milwaukee, DeWALT, and more. We also track the best tool sales at Lowe's, Amazon, and Rockler.