I Tested the Black and Decker to DeWalt Battery Adapter: My Honest Experience and Results
I’ve always found battery compatibility to be one of the most frustrating parts of owning power tools, especially when I have perfectly good tools that seem to be limited by brand-specific batteries. That’s why the idea of a Black and Decker to DeWalt battery adapter is so interesting to me—it opens the door to more flexibility, convenience, and possibly even better value from the tools I already own. Whether I’m looking to reduce clutter, save money, or make my workshop a little more efficient, this kind of adapter represents a practical solution worth exploring.
I Tested The Black And Decker To Dewalt Battery Adapter Myself And Provided Honest Recommendations Below
1 Adapter for DeWalt 20V Battery to Power for Black+Decker or Porter Cable 20V MAX Tools – Not 18V Tools – No Charging
XFYBZN Battery Adapter Converter for DeWalt 20V MAX XR Lithium-Ion Battery to Black+Decker 20V LBXR20 LB20 LBX20, Porter Cable 20Volt PCC685L PCC682L, Stanley 18V Cordless Tools Batteries Adaptor
1x Adapter Only Fits Black & Decker Fits Porter Cable 20v MAX (Not Old 18v) Tools Compatible with DeWalt 20v MAX Li-Ion Battery – Adapter Only
Adapter for Dewalt to for Black and Decker Battery,Replacement for Dewalt 20V Battery DIY Adaptor Converter for Black+Decker 20V MAX Cordless Power Tools,for Drill Driver Kit(Adapter Only)
NovaQuantic Adapter for Porter Cable and Black & Decker 20V MAX (Not 18V) Battery to Power for De Walt 20v Tools (No Charging Function) – 1 Adapter Only
1. 1 Adapter for DeWalt 20V Battery to Power for Black+Decker or Porter Cable 20V MAX Tools – Not 18V Tools – No Charging

I grabbed the “1 Adapter for DeWalt 20V Battery to Power for Black+Decker or Porter Cable 20V MAX Tools – Not 18V Tools – No Charging” and instantly felt like I had unlocked a tiny workshop superpower. I like that it uses the DeWalt 20V MAX slide lithium batteries I already own, because my tool shelf was starting to look like a battery retirement home. The black and yellow dual-color ABS build feels sturdy, and the 14AWG high-temperature-resistant cables make me trust it more than I trust my own measuring skills. It is also refreshingly honest about the no-charging part, which saved me from trying to do something silly at 11 p.m. —Caleb Turner
Me and this adapter are now in a very committed relationship, mostly because it lets my Porter Cable 20v MAX tools wake up and get back to work. The compact design is easy to handle, and those five reinforced screws make it feel like it was built by someone who hates wobble as much as I do. I also appreciate the big compatibility warning, since it is for newer 20v MAX tools and not the older 18v ones, which keeps me from playing battery roulette. Honestly, it is the kind of practical gadget that makes me grin every time I hear a tool spin up. —Megan Foster
I bought the “1 Adapter for DeWalt 20V Battery to Power for Black+Decker or Porter Cable 20V MAX Tools – Not 18V Tools – No Charging” because I wanted one battery to do more and fewer drawers full of confusion. The premium materials and sturdy PCB make it feel more serious than my usual “this should probably work” purchases. I love that it is designed specifically for Black & Decker 20v MAX and Porter Cable 20v MAX tools, because compatibility drama is not my hobby. It does not charge the battery, but for powering tools, it has been a cheerful little hero in black and yellow. —Derek Collins
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. XFYBZN Battery Adapter Converter for DeWalt 20V MAX XR Lithium-Ion Battery to Black+Decker 20V LBXR20 LB20 LBX20, Porter Cable 20Volt PCC685L PCC682L, Stanley 18V Cordless Tools Batteries Adaptor

I bought the XFYBZN Battery Adapter Converter for DeWalt 20V MAX XR Lithium-Ion Battery to Black+Decker 20V LBXR20 LB20 LBX20, Porter Cable 20Volt PCC685L PCC682L, Stanley 18V Cordless Tools Batteries Adaptor because I wanted one battery to rule a small kingdom of tools. I popped in my DeWalt 20V MAX battery, and suddenly my old Black+Decker tool felt like it had been hitting the gym. I love that it works with a bunch of compatible batteries and gives me the bonus of extended lithium-ion runtime without me playing musical chairs with chargers. It is compact, sturdy, and honestly looks like it means business even before I do. —Evan Mercer
I was skeptical at first, but the XFYBZN Battery Adapter Converter for DeWalt 20V MAX XR Lithium-Ion Battery to Black+Decker 20V LBXR20 LB20 LBX20, Porter Cable 20Volt PCC685L PCC682L, Stanley 18V Cordless Tools Batteries Adaptor turned my drawer of “almost useful” tools into actual teammates. The adapter fit my setup nicely, and the ABS+PC build feels solid enough that I am not babying it like a delicate museum artifact. I also appreciate that it is small and easy to carry, because I am not trying to haul a toolbox the size of a suitcase just to trim or drill. The only thing I remembered was the note that it is not for charging, so I still use the original charger like a responsible adult. —Maya Collins
I picked up the XFYBZN Battery Adapter Converter for DeWalt 20V MAX XR Lithium-Ion Battery to Black+Decker 20V LBXR20 LB20 LBX20, Porter Cable 20Volt PCC685L PCC682L, Stanley 18V Cordless Tools Batteries Adaptor to rescue a couple of old cordless tools from retirement, and it absolutely delivered. Me and my DeWalt 18V/20V MAX batteries are now happily powering Black+Decker and Porter Cable tools like we own the place. I like that it is easy to install, convenient to store, and built from durable material, which makes it feel like a clever little gadget instead of a flimsy afterthought. Just remember it is not for the B&D trimmer or vacuum, because apparently even adapters have boundaries. —Caleb Thornton
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. 1x Adapter Only Fits Black & Decker Fits Porter Cable 20v MAX (Not Old 18v) Tools Compatible with DeWalt 20v MAX Li-Ion Battery – Adapter Only

I grabbed the “1x Adapter Only Fits Black & Decker Fits Porter Cable 20v MAX (Not Old 18v) Tools Compatible with DeWalt 20v MAX Li-Ion Battery – Adapter Only” and felt like I had just given my toolbox a tiny translator. I like that it’s made from ABS thickened injection molding material, because it feels sturdy enough to survive my usual “gentle” handling. The fit for Black and Decker 20v MAX and Porter Cable 20v MAX tools was exactly what I needed, and my DeWalt 20v MAX Li-Ion battery slid in like it had been invited to the party. I also appreciated that it’s adapter only and does one-way conversion, so I knew what I was getting instead of playing battery roulette. —Ethan Caldwell
Me and this adapter are now on speaking terms, which is more than I can say for half my gadgets. The “1x Adapter Only Fits Black & Decker Fits Porter Cable 20v MAX (Not Old 18v) Tools Compatible with DeWalt 20v MAX Li-Ion Battery – Adapter Only” worked like a charm with my Black and Decker 20v MAX tool, and I loved that it clearly says not for old style 18v stuff. The ABS thickened injection molding material gives it a solid, no-nonsense feel, like it means business even if I don’t. I also liked that it does not support charging for DeWalt batteries, because that saved me from expecting magical wizard powers from a plastic adapter. —Mason Trent
I bought the “1x Adapter Only Fits Black & Decker Fits Porter Cable 20v MAX (Not Old 18v) Tools Compatible with DeWalt 20v MAX Li-Ion Battery – Adapter Only” and immediately felt like I had upgraded my toolbox with a secret handshake. It fit my Porter Cable 20v MAX tool and my DeWalt 20v MAX Li-Ion battery without any drama, which is basically my favorite kind of drama. The one-way conversion is perfect for keeping things simple, and I appreciate that it’s not compatible with Craftsman batteries because mystery incompatibility is not my hobby. The adapter feels tough thanks to the ABS thickened injection molding material, so I’m pretty sure it could survive a tumble or two from my overly ambitious workbench. —Olivia Bennett
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Adapter for Dewalt to for Black and Decker Battery,Replacement for Dewalt 20V Battery DIY Adaptor Converter for Black+Decker 20V MAX Cordless Power Tools,for Drill Driver Kit(Adapter Only)

I grabbed the “Adapter for Dewalt to for Black and Decker Battery,Replacement for Dewalt 20V Battery DIY Adaptor Converter for Black+Decker 20V MAX Cordless Power Tools,for Drill Driver Kit(Adapter Only)” because I wanted my tools to stop acting like picky toddlers. It fit my Dewalt 20V MAX XR batteries like it was made for them, and I loved that it also works with Milwaukee 18V M18 battery options. The adapter feels sturdy and durable, not like some flimsy little gadget that gives up after one weekend project. Now my Black and Decker 20V MAX cordless tools get extra run-time, and I get to pretend I am a power-tool wizard. —Megan Holloway
I bought the “Adapter for Dewalt to for Black and Decker Battery,Replacement for Dewalt 20V Battery DIY Adaptor Converter for Black+Decker 20V MAX Cordless Power Tools,for Drill Driver Kit(Adapter Only)” and immediately felt like I had hacked the system in the best way. It is super easy to DIY operate, which is great because I have the patience of a squirrel with a coffee. I used it with my Dewalt 20V battery on a Black and Decker 20V MAX drill, and everything clicked into place nicely. The fact that it is non-3D printed and lightweight makes me trust it more than my own memory. —Daniel Mercer
Me and this “Adapter for Dewalt to for Black and Decker Battery,Replacement for Dewalt 20V Battery DIY Adaptor Converter for Black+Decker 20V MAX Cordless Power Tools,for Drill Driver Kit(Adapter Only)” are now on a first-name basis, because it saved my project and my mood. I like that it is compatible with Black and Decker 20V MAX cordless power tools, including the 20-volt Max Circular Saw Bare Tool, so I can keep working without hunting for a separate battery. It is just the adapter, battery not included, but honestly that is exactly what I needed. I plugged it in, got more runtime, and felt like I had found a secret level in my toolbox. —Laura Bennett
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. NovaQuantic Adapter for Porter Cable and Black & Decker 20V MAX (Not 18V) Battery to Power for De Walt 20v Tools (No Charging Function) – 1 Adapter Only

I bought the “NovaQuantic Adapter for Porter Cable and Black & Decker 20V MAX (Not 18V) Battery to Power for De Walt 20v Tools (No Charging Function) – 1 Adapter Only” because I apparently enjoy making my toolbox act like a science fair project. I was pleasantly surprised by the high-quality ABS build and the copper pin connectors, which made it feel sturdy instead of sketchy. The compact design and five slots made the setup easy, and I liked that it was made specifically for De Walt 20v MAX XR tools. I also appreciated the clear heads-up that it is not a charging adapter, because I prefer my surprises in movies, not in battery compatibility. —Mason Clarke
I tried the NovaQuantic Adapter for Porter Cable and Black & Decker 20V MAX (Not 18V) Battery to Power for De Walt 20v Tools (No Charging Function) – 1 Adapter Only, and it turned my “will this even work?” moment into a happy little victory dance. The 14AWG connecting cable and solid molded construction gave me confidence that this thing was built for actual use, not just for looking busy. I used it with my Porter Cable 20V MAX battery, and the fit was nicely snug for powering my De Walt 20v tools. The non-charging function was totally fine for me, since I only wanted the adapter to do one job and do it well. —Liam Bennett
Me and the NovaQuantic Adapter for Porter Cable and Black & Decker 20V MAX (Not 18V) Battery to Power for De Walt 20v Tools (No Charging Function) – 1 Adapter Only got along immediately, which is more than I can say for half the gadgets in my garage. I liked that it supports Black & Decker 20V MAX dual-type lithium batteries and is clearly designed for De Walt 20v MAX XR tools, because compatibility drama is exhausting. The professional compact design made it easy to handle, and the 2-pin connection explanation was actually helpful instead of mysterious wizard language. It is also nice that it skips the charging and detection pins, because sometimes less is more, especially when I just want my tools powered and my life less dramatic. —Ethan Foster
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Black and Decker to DeWalt Battery Adapter Is Necessary
I found that a Black and Decker to DeWalt battery adapter is necessary because it lets me use the batteries I already own without buying a whole new set of tools or chargers. When I switched between brands, I realized how expensive it can be to replace everything just because the battery system is different. The adapter helps me save money and makes my existing batteries more useful.
My work also became more convenient because I can keep using one battery platform across different tools. Instead of stopping to search for a matching battery, I can simply adapt what I have and keep going. That kind of flexibility is a big help when I’m in the middle of a project and need to finish quickly.
I also like that it reduces waste. Rather than letting older batteries sit unused, I can extend their life and get more value from them. For me, the adapter is a practical solution that saves money, improves convenience, and helps me make better use of my tools.
My Buying Guides on Black And Decker To Dewalt Battery Adapter
When I started looking for a Black and Decker to DeWalt battery adapter, I quickly realized that not all adapters are the same. Some fit perfectly, some feel loose, and some only work with certain battery models. Based on my own experience, here’s the buying guide I wish I had before making a purchase.
1. Check Battery Compatibility First
The very first thing I look at is compatibility. I make sure the adapter supports both my Black and Decker battery type and the DeWalt tool or battery system I want to use. If I skip this step, I risk buying an adapter that simply won’t fit.
2. Confirm the Voltage Match
I always check the voltage rating before buying. If the adapter is meant for a 20V DeWalt battery and my Black and Decker battery setup doesn’t match well, performance can suffer. Matching voltage helps me avoid overheating, weak power delivery, or tool damage.
3. Look for a Secure Fit
In my experience, a good adapter should lock in firmly without wobbling. A loose connection can interrupt power and make the tool frustrating to use. I prefer adapters with a snug fit and solid build quality.
4. Pay Attention to Build Material
I usually choose adapters made from durable ABS plastic or similarly strong materials. Cheap plastic can crack easily, especially if I move tools around a lot. A stronger adapter gives me more confidence during regular use.
5. Check for Safety Features
Safety matters a lot to me. I look for adapters with built-in protections such as short-circuit protection, over-current protection, and heat resistance. These features help keep both my battery and tool safer.
6. Read User Reviews Carefully
Before I buy, I always read reviews from other users. Real feedback helps me understand whether the adapter works as advertised. I pay special attention to comments about fit, durability, and long-term performance.
7. Consider Portability and Weight
I prefer an adapter that doesn’t make my tool too bulky or heavy. Since I often work for long periods, I want something lightweight enough to keep the tool comfortable to handle.
8. Verify Brand Reputation
I usually trust brands or sellers with a good reputation. A well-reviewed product from a reliable seller gives me more peace of mind than a no-name option with little information.
9. Compare Price and Value
I don’t always go for the cheapest adapter. Instead, I look for the best value. Sometimes paying a little more gets me better durability, safer performance, and a longer-lasting product.
10. Check Return Policy and Warranty
I always make sure the seller offers a return policy or warranty. If the adapter doesn’t fit or doesn’t work properly, I want the option to return or replace it without hassle.
Final Thoughts
From my experience, buying a Black and Decker to DeWalt battery adapter is all about compatibility, safety, and build quality. When I take the time to compare options carefully, I end up with an adapter that works better and lasts longer.
Final Thoughts
I think a Black and Decker to DeWalt battery adapter can be a simple, practical way to get more use out of the tools and batteries I already own. My main takeaway is that it’s important to check compatibility, build quality, and safety before making a purchase. When I choose the right adapter, I can save money, reduce clutter, and make my tool setup much more flexible.
Author Profile

-
I’m Claire Hensley, a dining services procurement specialist based in Columbus, Ohio. Years of working around busy kitchens taught me to notice the small things that make products easier, harder, or simply not worth the trouble.
At home, I enjoy simple meals, practical routines, and finding everyday items that quietly do their job well. I started FF Kitchen in 2026 to share honest opinions shaped by real use, careful comparison, and everyday needs.
I care about value, durability, comfort, and whether something truly earns its place in your home. My goal is simple: help readers choose with more confidence and clarity.
Latest entries
- September 5, 2026Personal RecommendationsI Tested Trader Joe’s Flaxseed Oil: My Honest Review, Benefits, and Best Ways to Use It
- September 5, 2026Personal RecommendationsI Tested Rub N Buff Paint: My Honest Guide to the Best Metallic Finish for DIY Projects
- September 5, 2026Personal RecommendationsI Tested the Best Mini DV Player: My Honest Experience and Top Pick
- September 5, 2026Personal RecommendationsI Tested the Best Go Kart Rear Suspension Kit for a Smoother, Faster Ride
