Today Only: DEWALT POWERSTACK Kit $134, Save $185
Home Depot just dropped a massive price on one of DEWALT's most advanced battery kits. For today only, July 21, 2026, the DEWALT 20V MAX XR POWERSTACK Lithium Ion Battery Starter Kit crashes from $319 down to just $134. That is $185 off a kit that includes a 5.0 Ah POWERSTACK battery, a 1.7 Ah POWERSTACK battery, and a charger, giving you a complete upgrade to DEWALT's best performing 20V MAX battery line. This post contains affiliate links, which means I may earn a small commission if you buy through them—at no extra cost to you. It helps keep the tool deals coming, so thanks for your support! Prices valid at time of posting but are subject to change at anytime.
Final Price Breakdown
Original price: $319
Today only price: $134
Total savings: $185 off
Included: DEWALT 20V MAX XR POWERSTACK 5.0 Ah battery, POWERSTACK 1.7 Ah battery, and charger
Deal window: today only, July 21, 2026
Features
50% more power to tackle tough jobs
Longer lifespan with an increase in charge cycles over the lifetime of the batteries
Compact size with an ergonomic design that enhances maneuverability without sacrificing power
Resists wear and tear with a durable, overmolded base for a high level of impact resistance
State of charge LED indicator for quick visibility to battery status and fewer interruptions
Part of DEWALT's best performing line of 20V MAX batteries
Compatible with the full DEWALT 20V MAX platform
Why This Tool Is Worth It
POWERSTACK batteries change how DEWALT 20V MAX tools feel in your hands. The pouch cell design delivers more power in a smaller footprint, which means high draw tools like circular saws, reciprocating saws, and impact drivers push harder without bogging down. That extra headroom is exactly what gets you through the tough cuts and stubborn fasteners that used to slow your workflow.
The compact size is the other half of the story. The 1.7 Ah POWERSTACK is the go to for compact drills and impact drivers where balance matters, especially on overhead trim, cabinet installs, and long fastening sessions where wrist fatigue adds up. The 5.0 Ah POWERSTACK gives you serious runtime for jobsite tools, without the bulky footprint of a traditional high capacity pack, so tool balance stays comfortable even on all day use.
The overmolded impact resistant base is a real world detail that pays off every time a battery gets dropped off a ladder, kicked across a jobsite, or knocked off a bench. Combined with more charge cycles over the life of the battery, POWERSTACK packs are designed to keep working longer than standard lithium ion. At $134 for both sizes plus a charger, this kit is one of the fastest ways to upgrade an existing DEWALT 20V MAX collection to the best performing pack in the lineup.
Who This Is Best For
This deal is best for pros, remodelers, finish carpenters, cabinet installers, service techs, and serious DIYers already running DEWALT 20V MAX tools who want more power and better tool balance in the same platform. It is also a strong pick for anyone building out a new DEWALT kit who wants to start with the best performing battery line instead of upgrading later.
In terms of shop and jobsite fit, this POWERSTACK kit belongs in a home workshop, a job trailer, a service van, a mounted charging station in the garage, or a mobile trim and finish kit. Keep the 1.7 Ah on a compact drill or impact driver for daily driving, keep the 5.0 Ah rotating between higher draw tools and the charger, and you will have a balanced setup that covers everything from light DIY to full pro workloads.
Expiration: today only, July 21, 2026
👉 Lock In the DEWALT POWERSTACK Kit at Home Depot for $134
Share this deal with a friend or crew member who is already running DEWALT 20V MAX. POWERSTACK batteries at $185 off do not show up often, and this one is worth passing along before it expires tonight.
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