Free Milwaukee M18 5.0Ah Battery Deal, Limited Time

Ohio Power Tool is running one of the better battery promotions of the year. Buy a qualifying Milwaukee M18 power tool or kit and a free M18 REDLITHIUM 5.0Ah battery comes with it. No rebate form, no mail in, no waiting. The battery ships with your order. 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.

👉 See the Free M18 Battery Promo Here

Final Price Breakdown

• Tool or kit price: varies by model selected

• Free M18 REDLITHIUM 5.0Ah battery: included at no extra cost

• Qualifying purchase: select M18 power tools and kits

• Deal ends: Limited time only, while supplies last

Why This Tool Is Worth It

Batteries are the hidden cost of any cordless platform. A tool goes on sale, you feel good about the price, and then you realize a spare high capacity pack costs almost as much as the tool did. That is the math that makes free battery promotions worth paying attention to.

A 5.0Ah pack is the workhorse size on the M18 system. It has enough runtime to get through a real work session without swapping constantly, but it is not so heavy that it makes a drill or impact driver feel unbalanced in your hand. If you already own M18 tools, that free battery immediately goes into rotation across everything you own, since M18 packs are cross compatible with the entire lineup.

If you are just starting on M18, this is the cheapest possible entry point. You get the tool you actually wanted plus a second battery, which is the difference between working continuously and standing around waiting on a charger.

And if you are the type who keeps a tool on the truck and another set in the shop, an extra pack means one less thing to hunt for when you need to get moving. ⚡

Features

• Free Milwaukee M18 REDLITHIUM 5.0Ah battery included with qualifying purchases

• Applies to select M18 power tools and bare tools as well as complete M18 kits

• Battery is fully compatible with every tool on the Milwaukee M18 platform

• Onboard fuel gauge shows remaining charge at a glance

• REDLINK Plus intelligence provides overload and temperature protection for the pack and the tool

• Promotion runs while supplies last on qualifying models

Who This Is Best For

This one is built for anyone already invested in the Milwaukee M18 system. If you own an M18 drill, impact, circular saw, or multi tool, an extra 5.0Ah battery has an immediate home in your shop and pays off the first time you do not have to stop and charge.

It is also a smart move for the woodworker or contractor building out a cordless platform from scratch. Choosing a kit under this promotion means you start with more batteries than you would normally get, and battery count is what actually determines how productive a cordless setup feels day to day.

Small shops, garage woodworkers, remodelers, and job site crews all benefit here. Cabinet installers and trim carpenters especially, since those jobs run tools hard all day and battery swaps are constant. A spare pack sitting on the charger is the difference between finishing a room and packing up early.

👉 Claim Your Free M18 5.0Ah Battery While Supplies Last

Know someone building out their M18 collection right now? Send this post their way before the promotion ends.

Never miss a sale at Lowe's! Visit our updated Lowe’s Tool Deals Hub to see every current offer in one place. You can also compare these prices against our other major tool guides for The Home Depot, Amazon, and Rockler.