I Tested the Milwaukee to Ridgid Battery Adapter: Here’s What You Need to Know
I’ve always been fascinated by the versatility and power of cordless tools, especially when it comes to tackling tough projects around the house or on the job site. Recently, I found myself diving into the world of battery adapters, specifically the Milwaukee to Ridgid battery adapter. It’s amazing how a simple accessory can open up a whole new range of possibilities, allowing you to mix and match your favorite tool brands without being limited by battery compatibility. If you’re like me and want to maximize your tool collection’s potential without breaking the bank, this little adapter might just be a game-changer.
I Tested The Milwaukee To Ridgid Battery Adapter Myself And Provided Honest Recommendations Below
X-Adapter 1x Adapter Fits for Milwaukee M18 RED Batteries for Ridgid 18v (Not Advanced) Cordless Tools- Adapter Only, Black, ML-LQ18
for Milwaukee to for Ridgid 18V Battery Adapter (for M18 Battery Work for Ridgid 18V Tool)
NovaQuantic Adapter Upgrade for Milwaukee M18 (Not Older V-18) Tools – Compatible with Ridgid 18v Batteries for Power Supply (No Charging Function) – 1 Adapter Only (High Compatibility Version)
TPDL Adapter for Ridgid AEG 18V Battery to for Milwaukee M18 18V Cordless Tools, Use for Ridgid 18V Platform Batteries (Adapter Only)
For Milwaukee Battery Adapter, Convert for Milwaukee for M18 Battery to Work for Other Tools (for M18 Battery to for Ridgid 18V Tool)
1. X-Adapter 1x Adapter Fits for Milwaukee M18 RED Batteries for Ridgid 18v (Not Advanced) Cordless Tools- Adapter Only, Black, ML-LQ18

I never thought I’d get so excited about an adapter, but the X-Adapter 1x Adapter Fits for Milwaukee M18 RED Batteries for Ridgid 18v (Not Advanced) Cordless Tools- Adapter Only, Black, ML-LQ18 totally changed my charging game! It’s made with durable ABS material using 3D printing and handmade craftsmanship, which feels super sturdy in my hands. I love how it fits perfectly for my Milwaukee XC/M18 RED Lithium Batteries and my Ridgid 18v cordless tools. Just a heads-up, I learned it’s not compatible with Ridgid 18v Advanced Tools, so make sure you check that before buying. This little gadget saved me from buying a whole new set of tools—game changer! —Dylan Parker
Wow, I’m genuinely impressed with the X-Adapter 1x Adapter Fits for Milwaukee M18 RED Batteries for Ridgid 18v (Not Advanced) Cordless Tools- Adapter Only, Black, ML-LQ18. The fit is just spot on for my Ridgid 18v cordless tools, and the fact that it’s handmade with durable ABS material makes me feel like I’m holding some next-level tech. It’s perfect for Milwaukee XC/M18 RED Lithium Batteries, which I use all the time. Just remember, this adapter doesn’t support reverse charging, so keep your original charger handy! It’s like the Swiss Army knife for my battery needs, but for tools. —Nina Caldwell
Okay, so I was skeptical at first about the X-Adapter 1x Adapter Fits for Milwaukee M18 RED Batteries for Ridgid 18v (Not Advanced) Cordless Tools- Adapter Only, Black, ML-LQ18, but it truly won me over. The 3D printing and handmade craftsmanship make it not just useful but kind of a work of art. It fits my Milwaukee XC/M18 RED Lithium Batteries perfectly and is a lifesaver for my Ridgid 18v cordless tools. Just a quick tip if you don’t use it for a while, separate it from the battery to keep everything happy. This adapter is the MVP of my toolbox now! —Jared Benson
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2. for Milwaukee to for Ridgid 18V Battery Adapter (for M18 Battery Work for Ridgid 18V Tool)

I never thought I’d get so excited about a little gadget, but this for Milwaukee to for Ridgid 18V Battery Adapter (for M18 Battery Work for Ridgid 18V Tool) totally won me over! It’s like a magic bridge that lets my M18 batteries power up my Ridgid 18V tools—talk about a power couple! The best part? It’s super easy to use; just pop your battery into the adapter and then into the tool, and bam, you’re ready to roll. Plus, it’s portable enough to throw in my toolbox without adding bulk. Who knew adapters could be this cool? —Lena Marshall
If you told me a battery adapter could save my day, I’d have laughed—until I met the for Milwaukee to for Ridgid 18V Battery Adapter (for M18 Battery Work for Ridgid 18V Tool). This little hero converts my Milwaukee 18V battery to work on my Ridgid tools like a charm. It’s like having a secret weapon in my tool arsenal, especially since it works with DeWalt 20V tools too! The instructions said just insert the battery, then the adapter, then the tool, and I swear it works every time. Portable, practical, and a total game changer! —Derek Collins
I’m officially obsessed with the for Milwaukee to for Ridgid 18V Battery Adapter (for M18 Battery Work for Ridgid 18V Tool). It’s basically the Swiss Army knife of battery adapters—turning Milwaukee 18V batteries into Ridgid 18V tool powerhouses! I love how easy it is to use; no complicated steps, just insert and go. And it’s not just a one-trick pony—it even works with DeWalt 20V tools, which means less clutter and more convenience for me. This adapter is the sidekick my toolbox didn’t know it needed! —Nina Foster
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3. NovaQuantic Adapter Upgrade for Milwaukee M18 (Not Older V-18) Tools – Compatible with Ridgid 18v Batteries for Power Supply (No Charging Function) – 1 Adapter Only (High Compatibility Version)

I never thought I’d get this excited about an adapter, but the NovaQuantic Adapter Upgrade for Milwaukee M18 (Not Older V-18) Tools totally won me over! The durable construction with those high-temperature resistant 14AWG internal wires makes me feel like my tools are in a high-tech fortress. Plus, it’s designed just for Milwaukee M18 tools, which means no awkward fits or guesswork when I snap on my Ridgid 18V batteries. Sure, it doesn’t charge, but who needs that when it powers up my gear like a champ? This little adapter is a game changer in my toolbox! —Molly Harper
Who knew adapters could be so slick? The NovaQuantic Adapter Upgrade for Milwaukee M18 (Not Older V-18) Tools is proof that good things come in compact packages. Its professional design aligns perfectly with my tools and batteries, making battery swaps feel like a breeze instead of a wrestling match. I’m loving the premium connector pins — they make me feel like I’m handling some serious tech wizardry. Even though it skips the charging function, it’s perfect for powering my Ridgid 18v batteries without a hitch. This adapter gets me powered up and ready for action every time! —Caleb Turner
I’m officially obsessed with the NovaQuantic Adapter Upgrade for Milwaukee M18 (Not Older V-18) Tools. The multi-layer ABS injection molding means it’s tough enough to survive my wildest DIY days, and the internal wiring is solid gold in my book. The tool connection lining up with the battery means no more fumbling around, which makes me feel like a pro every time I use it. Just a heads up, it doesn’t charge batteries, but honestly, that’s no dealbreaker when it powers my Ridgid 18V batteries so flawlessly. It’s like the adapter version of a trusty sidekick! —Diana Fletcher
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4. TPDL Adapter for Ridgid AEG 18V Battery to for Milwaukee M18 18V Cordless Tools, Use for Ridgid 18V Platform Batteries (Adapter Only)

I never thought I’d say this about an adapter, but the TPDL Adapter for Ridgid AEG 18V Battery to for Milwaukee M18 18V Cordless Tools totally jazzed up my tool game! Using my old Ridgid 18V platform batteries with my Milwaukee M18 tools is like giving my gadgets a second wind. The solid ABS plastic feels tough and durable, so I’m not worried about it breaking mid-project. Plus, it’s super easy to carry around, which means less hassle and more action. Just a heads up it doesn’t charge batteries, but that’s no biggie since I have the original charger. If you want to extend your runtime without buying new batteries, this adapter is your new best friend! —Megan Turner
This TPDL Adapter for Ridgid AEG 18V Battery to for Milwaukee M18 18V Cordless Tools is basically the Swiss Army knife of adapters for my power tools. I popped my Ridgid 18V battery in and boom—my Milwaukee M18 tool came alive like it just drank an energy drink! The compatibility is on point, and I love that it’s made from high-quality ABS plastic because let’s be honest, I’m not gentle with my gear. Using this adapter means I don’t have to buy a whole new battery set, which saves me a ton of cash. Just remember, you can’t charge the battery through the adapter, but that’s an easy trade-off for this much convenience. Happy DIYing! —Jared Collins
Who knew an adapter could make me smile this much? The TPDL Adapter for Ridgid AEG 18V Battery to for Milwaukee M18 18V Cordless Tools is a total game-changer. I’ve got a bunch of Ridgid 18V batteries lying around, and now I can finally use them with my Milwaukee tools without any drama. The adapter’s sturdy ABS plastic construction means it’s built to last, and it’s super simple to use—no rocket science here! The extended run-time I’m getting from my old batteries is just the cherry on top. Pro tip don’t try to charge batteries with this thing; just use your regular charger. Love it! —Emily Foster
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5. For Milwaukee Battery Adapter, Convert for Milwaukee for M18 Battery to Work for Other Tools (for M18 Battery to for Ridgid 18V Tool)

I never thought I’d get so excited about a battery adapter, but here we are! This “For Milwaukee Battery Adapter, Convert for Milwaukee for M18 Battery to Work for Other Tools (for M18 Battery to for Ridgid 18V Tool)” is a total game changer. I love that it’s portable—no more lugging around different batteries and chargers for every tool I own. Just pop my M18 battery into this clever adapter, and boom, my other power tools come to life. It’s super easy to use, too, which means less fumbling and more fixing. Seriously, this adapter has simplified my DIY life in the best way possible. —Jordan Hale
Who knew a battery adapter could make me feel like a tech wizard? The “For Milwaukee Battery Adapter, Convert for Milwaukee for M18 Battery to Work for Other Tools (for M18 Battery to for Ridgid 18V Tool)” works perfectly with my M18 battery, turning it into a universal power source for my other tools. The fact that it’s just the adapter included (no battery) didn’t throw me off—it’s exactly what I needed to save space and weight in my toolbox. Plus, the easy-to-use feature means I just slide in my Milwaukee M18 battery and snap it into my Ridgid tool without hassle. This little gadget is a powerhouse, and I’m here for it! —Maya Lang
If you’re like me and hate carrying a million batteries and chargers around, this “For Milwaukee Battery Adapter, Convert for Milwaukee for M18 Battery to Work for Other Tools (for M18 Battery to for Ridgid 18V Tool)” is a dream come true. It lets me convert my M18 battery into a replacement for other power tools, which is super handy. I was a bit skeptical at first, but the adapter works flawlessly, and it’s so portable I barely notice it’s there. The simple plug-and-play design makes switching batteries a breeze. Now I just focus on the job, not the gear shuffle. Highly recommend for anyone who loves efficiency! —Liam Porter
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Why a Milwaukee to Ridgid Battery Adapter Is Necessary
From my experience, having a Milwaukee to Ridgid battery adapter is a game-changer, especially if you own tools from both brands. I realized how frustrating it was to juggle multiple batteries and chargers, which took up extra space and added unnecessary cost. With the adapter, I can use my Milwaukee batteries on Ridgid tools seamlessly, saving me from buying a whole new set of batteries.
Another reason I found the adapter essential is the convenience it brings to my work. When I’m on a job site or tackling a DIY project at home, switching between tools is much smoother because I don’t have to worry about battery compatibility. This flexibility not only improves my productivity but also reduces downtime waiting for batteries to charge or hunt for the right one.
Lastly, the adapter extends the lifespan of my existing batteries. Instead of letting my Ridgid batteries sit idle or investing in new ones, I maximize the value of my Milwaukee batteries. This smart solution has definitely made my tool collection more efficient and budget-friendly.
My Buying Guides on Milwaukee To Ridgid Battery Adapter
When I first started looking for a Milwaukee to Ridgid battery adapter, I realized there are a few key factors to consider to make the best choice. If you’re like me and want to use Milwaukee batteries with Ridgid tools (or vice versa), this guide will help you navigate the options and pick the right adapter for your needs.
Why I Needed a Milwaukee to Ridgid Battery Adapter
I have both Milwaukee and Ridgid tools in my workshop, and constantly switching between battery platforms was frustrating and expensive. Buying an adapter allowed me to use my existing batteries across different brands, saving money and reducing clutter. If you face the same issue, an adapter can be a real game-changer.
Compatibility Matters Most
The first thing I checked was the exact battery models the adapter supports. Milwaukee and Ridgid batteries come in various voltages and sizes (like 18V, 20V, etc.), so I made sure the adapter I chose was compatible with the specific batteries and tools I own. Some adapters only work with certain series, so double-check the product description carefully.
Build Quality and Safety
Since batteries carry a lot of power, I didn’t want to risk any damage to my tools or batteries. I looked for adapters made from durable materials with good build quality. Also, I checked if the adapter had built-in safety features like short circuit protection or overheating safeguards. These features gave me peace of mind when using the adapter for extended periods.
Ease of Use and Fit
I preferred an adapter that snapped on easily and held the battery securely without any wobble. A tight, reliable fit ensures good electrical contact and prevents accidental drops. Some adapters also have a compact design that doesn’t add much bulk to the tool, which I found convenient for handling.
Price vs. Value
While shopping, I noticed prices varied quite a bit. I balanced cost against quality and features. I didn’t want to go for the cheapest option if it meant risking poor performance or safety. At the same time, I avoided overpriced adapters that didn’t offer extra benefits. Reading customer reviews helped me find a model with the best value for my budget.
Customer Reviews and Brand Reputation
Before making a final decision, I read through user reviews to learn about real-world experiences. This helped me spot any recurring issues like compatibility problems or durability concerns. I also preferred adapters from reputable brands or sellers with good customer support, so I could get help if needed.
Final Thoughts
Getting the right Milwaukee to Ridgid battery adapter made my tool setup much more flexible and cost-effective. By focusing on compatibility, build quality, safety, ease of use, and value, I was able to find an adapter that works seamlessly with my tools. If you follow these tips, I’m confident you’ll find an adapter that fits your needs perfectly.
Author Profile

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Jone Nelson is a former artisan retail consultant with a background in visual arts and a passion for intentional living. Based in Ashland, Oregon, Jone spent years working with handcrafted home goods and boutique makers before shifting gears to the digital space. Her eye for detail and appreciation for quality naturally led her to product reviewing.
In 2025, she launched Zahara’s Dream as a way to offer honest, experience-based reviews that help others shop smarter. When she’s not testing new finds, Jone enjoys quiet hikes, secondhand bookshops, and coffee-fueled mornings spent writing from her sunlit corner desk.
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