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🔋 Power smarter, work longer — never let your tools slow you down!
The Biswaye ML18DL Battery Adapter Converter bridges Milwaukee 18V lithium-ion batteries with De-Walt 20V MAX cordless tools, delivering extended runtime and cross-brand versatility. Engineered with robust safety features and easy installation, it’s the must-have upgrade for professionals seeking seamless power and reliability in their toolkit.





| ASIN | B0CN9H9H4V |
| Antenna Location | Adapter Compatible with De-Walt 20V cordless power tools |
| Battery Cell Composition | Lithium |
| Battery Cell Type | Lithium |
| Best Sellers Rank | #32,505 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #266 in Cordless Tool Battery Packs |
| Brand | Biswaye |
| Customer Reviews | 4.4 out of 5 stars 1,264 Reviews |
| Item Dimensions | 4.72 x 3.35 x 2.8 inches |
| Manufacturer | CXAB |
| Model Name | ML18DL Battery Adapter |
| Model Number | ML18DL |
| Recommended Uses For Product | Adapter Compatible with De-Walt 20V cordless power tools |
| Reusability | Rechargeable |
| Unit Count | 1 Count |
| Voltage | 20 volts |
| Warranty Description | Please contact with us |
S**.
Good
Works good
A**I
Biswaye ML18DL - Adaptador de batería dewalt
This adapter works perfectly. The materials feel sturdy, it fits batteries very well, and it does exactly what it's supposed to do without any issues. It arrived super fast and well packaged. Highly recommended to get more out of your tools!
I**G
Time saver when you need extra battery
It's very handy to have this around when you need it with other battery brands to keep working with your tools
S**W
Fit my Dewalt battery well !
It is a good product but the plastic is crisp...I hope it can work longer. Price is reasonable
C**Y
Great product, definitely recommend to everyone!!
These work great in all of my dewalt tools, I work at a garage door company and I’ve had to load out my dewalt hammer drill a few times to my coworkers with Milwaukee tools, so having their batteries powering up my dewalt tools has been a game changer.
P**N
worth the money to get the job done
Needed to run a fan didn't have a working dealt battery so tried this with my milwaukee m18 batteries work amazing
R**K
Broke first use
Battery holder broke on the first date. Cheap thin plastic that holds the batter
L**S
These are a must! So easy and save so much money only needing a few batteries and own any tool.
These do have a buck/step down converter. That’s even better because an M12 is 11.7v charged and 9v dead. This puts out 12v all the time then nothing so you get every bit of time and that’s 5x the electricity as a m12 We did the math at the school I teach at. M12 are $0.62/Wh the extended are $0.60 M18 cost $0.65/Wh, a dewalt is only $0.45 but a Bauer is $0.18/Wh and fits with a couple quick cuts with an oscillating tool or angle grinder. Presto. Milwaukee M18, dewalt, Bauer and Hercules (kinda,it slides out). Super easy , works just as good , better battery life , and you save so much money. Not to mention durability of a Bauer 5Ah with Samsung cells running a 12v tool or a weak Ryobi makes the battery last so much longer for half the price!
Trustpilot
2 weeks ago
2 months ago