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Labor Day sales are live, and for a limited time, at The Home Depot, you can get a FREE M12 XC 3.0Ah 2-Pack Battery Kit valued at $129 when you buy a select Milwaukee M12 power tool.
There are a lot of great Milwaukee tools included in this deal, but my top pick is the M12 FUEL 4-in-1 Installation Drill Driver Kit for $199, which comes with four interchangeable heads. Pair this tool with the free extended-capacity batteries, and you have a setup that will keep you working longer between charges.
This BOGO deal is an excellent example of why The Home Depot continues to be my go-to for quality tools at competitive prices. Whether you’re picking up a bare tool or a combo kit, they make it easy to upgrade your toolbox without overspending.
While you’re shopping, you can also grab one of my favorite jobsite essentials, the Milwaukee 100 ft. Bold Line Chalk Reel Kit with Red Chalk for just $14.97. I find the red chalk so much easier to see than traditional blue, especially in bright outdoor conditions.
How to Claim Your Two Free Milwaukee Batteries
Step 1: Navigate to your favorite eligible tool product page.
Step 2: Click on the “Free” box. This will bring up the Milwaukee M12 XC 3.0Ah Extended Capacity Battery Pack (2-Pack) to choose.
Step 4: Click “Add to Cart.”
Alternatively, you can navigate to the Milwaukee M12 XC 3.0Ah Extended Capacity Battery Pack (2-Pack) product page. Click on the “Main Item” box. This will bring up a list of eligible tools. Choose the product you’d like to pair with your free batteries and click “Add to Cart.”
Our Favorite Free Milwaukee Deals
Milwaukee’s M12 lineup is known for its compact design, impressive torque, and exceptional build quality. If you’re still deciding which tool is right, check out my tested guide of the best cordless drills. Below are my favorite Milwaukee deals to score a free battery kit.
This ultra-versatile kit comes with four interchangeable heads, so you can switch between drilling, driving, and working in tight corners without changing tools. It includes two batteries, a charger, and a bag—then add the free $129 3.0Ah battery kit, and you’re walking away with four batteries total. Perfect for pros and serious DIYers who need compact power and flexibility.

Small but mighty, this 12V hammer drill packs enough punch to tackle masonry, wood, and metal. Its brushless motor delivers long-lasting performance, and with the free battery kit, you’ll have extended runtime for big projects. It’s the go-to upgrade for anyone who needs pro-grade drilling in a compact size.

The Stubby delivers up to 250 ft.-lbs. of breakaway torque in a compact design that fits into tight engine bays and crowded workspaces. It’s an automotive and mechanical favorite for a reason—big power, minimal bulk. Add the free battery kit, and you’ll have the juice to power through the toughest jobs.

Power your M12 tools longer with Milwaukee’s 3.0Ah extended-capacity lithium-ion batteries. This 2-pack delivers more run time, fade-free power, and longer battery life compared to standard packs. A $129 value, it’s yours free when you buy any qualifying M12 tool in this limited-time Home Depot promo.