Today only, May 29, 2026, Home Depot has the DEWALT 20V MAX XR POWERSTACK 5.0 Ah Battery and Charger Starter Kit slashed from $259 to just $88.80. That is $170.20 off, or 66% off, on one of DEWALT's most advanced batteries. This is the kind of price that almost never shows up on POWERSTACK, so do not wait on it. 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.

👉 Grab the DEWALT POWERSTACK Battery Kit Deal Before It Ends Tonight

DEWALT 20V MAX XR POWERSTACK lithium ion 5.0 Ah battery starter kit with charger on sale at Home Depot for $88.80

Final Price Breakdown

Was: $259.00 Now: $88.80 You Save: $170.20 (66% off)

Why This Tool Is Worth It

POWERSTACK is DEWALT's premium battery technology, and at $88.80 with a charger thrown in, this deal essentially gives you the battery at a midrange price and the charger for free. If you are already on the DEWALT 20V Max platform, this is one of the smartest single purchases you can make all year.

The 5.0 Ah POWERSTACK delivers 50% more power than a standard 5.0 Ah pack, which means your impact driver, circular saw, grinder, and miter saw push harder before bogging down. It is also 50% more efficient, which translates to longer real world runtime per charge instead of just better spec sheet numbers. DEWALT also engineered this pack to last about twice as long as conventional batteries, so you are paying once for a pack that will outlast multiple cycles of cheaper options.

The build quality matches the spec sheet. The non marring over molded rubber base protects finished surfaces when you set the tool down on cabinets or trim, and the 3 LED fuel gauge tells you exactly where you stand on charge before you walk away from the bench. It works with every DEWALT 20V Max tool and charger you already own, which makes it a true drop in upgrade.

Features

Packed with power, get 50% more power to tackle tough jobs
More efficient, battery is 50% more efficient making it DEWALT's most efficient battery in its class
Durable design, the non marring over molded rubber base also helps to protect finished surfaces
Long lasting, 2x lifespan provides more overall investment value
At a glance charge status, quickly check state of charge with 3 LED fuel gauge
DEWALT 20 Volt maximum system compatibility, battery works with all DEWALT 20 Volt maximum tools and chargers

Who This Is Best For

This kit is built for the DEWALT 20V Max user who wants the absolute best battery performance on the platform. Whether you are a DIYer running heavy duty saws and grinders, a contractor pushing through long days on the jobsite, or a woodworker who hates waiting on a charger, the POWERSTACK 5.0 Ah delivers more usable power and more runtime per pack than a standard battery.

It belongs in a contractor truck, a home garage shop, a full size woodworking shop, or anywhere DEWALT 20V Max tools live. If you only own one battery right now and dread the dead pack waiting game, adding a POWERSTACK and a fresh charger at this price essentially doubles your daily capacity and gives you a better battery doing the work.

This deal expires at the end of the day on May 29, 2026, so do not wait on it.

👉 Lock In the $88.80 DEWALT POWERSTACK Battery Kit Before Midnight

Which DEWALT tool are you running this POWERSTACK battery in first? Drop a comment and let everyone know.

Looking for more savings at Home Depot? Check out our permanent hub for deals at The 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.