Milwaukee Tool Deals: Free Batteries on M18 Fuel and MX Fuel Kits

Introduction

Milwaukee users who have been waiting for a reason to expand their tool collection may want to pay attention. A current round of promotions includes free M18 and M12 battery packs bundled with a wide range of tools, from grinders and rotary hammers to the M18 Fuel Sawzall and the MX Fuel Carry-On power supply. It is not Black Friday-level pricing, but the savings are real and stack up quickly if you were already planning a purchase.

M18 Battery Promotions: Free 6.0 Batteries

The headline offer across several tools is a free M18 6.0 battery. This applies to a broad selection, including rotary hammers, band saws, grinders, and the metal cutting circular saw. The promotion works in a couple of ways depending on the listing: with some tools you get a free battery with the bare tool, while on other listings you can choose either the battery or a second bare tool instead, which is handy if you would rather add another grinder than a spare pack.

Free 5.0 Battery Offers

A second tier of promotions includes a free 5.0 battery with die grinders, regular grinders, and the 538 circular saw. The Sawzall deserves special mention here: whether you buy the bare tool or the full kit with batteries, charger, and case, the free 5.0 battery applies either way. Buying the kit and still walking away with an extra pack is the kind of stacking that makes a purchase feel well timed.

The 5.0 offer also extends to the M18 Fuel multi-tool, which comes with two batteries plus an impact driver, charger, and bag in that bundle. Add in the 7.25-inch circular saw, pruning saw, Hatchet, SDS Plus rotary hammer, and the high-speed drain snake kit, and there is a good chance a tool on your shortlist is included. The track saw deal stands out too, with the free battery translating to about $159 in savings.

Free M12 4.0 Battery Deals

Stepping down to the M12 platform, several compact tools come with a free 4.0 battery, including band saws, lasers, and one newer tool that stands out in particular: the detail sander.

The detail sander normally sells for $149 on its own, and the bundled 4.0 battery is worth around $89 by itself. For anyone building out an M12 collection, that combination is one of the better values in the current promotions.

MX Fuel: The Carry-On Power Supply

For professionals in concrete, electrical, or plumbing work, the MX Fuel platform has its own promotion. Kits across the platform, including the Carry-On power supply, come with a free XC406 battery.

The Carry-On power supply is a capable unit, listed at $649 by itself. Anyone already on the MX Fuel platform who has been considering it is effectively getting the bundled battery at no extra cost during the promotional window.

Are These Deals Worth It?

None of these offers are as deep as the best Black Friday pricing, but they are honest savings on tools that hold their value. The key is buying only what you were going to buy anyway, then letting the free battery sweeten it.

If the Sawzall, a grinder, or the Carry-On is already on your list, the current window is a reasonable time to pull the trigger. Checking the specific listing matters too, since the battery size and whether it applies to the bare tool or the kit can vary between products.

Conclusion

Milwaukee’s current promotions are straightforward: buy the tool, get a free battery, on platforms ranging from M12 up through MX Fuel. For existing users with compatible chargers, the extra packs are effectively free runtime. Matching the deal to a tool you actually need is what turns a decent promotion into a genuinely good buy.