

🔌 Power Swap Made Effortless — Never Let Your Tools Run Dry!
The DM18BSL-Apt is a compact, durable battery adapter that enables Dewalt 18V/20V Max and Milwaukee M18 18V lithium-ion slide batteries to power Bosch 18V cordless tools. Supporting up to 15 amps, it offers broad compatibility with popular battery models while incorporating essential safety protections. Ideal for professionals seeking to extend tool runtime and streamline battery management across brands.










| ASIN | B09LHWZS15 |
| Amperage | 15 Amps |
| Antenna Location | Power Tool |
| Battery Capacity | 18 Volts |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #45,160 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #69 in Power Tool Battery Converters |
| Brand | QINIZX |
| Built-In Media | Converter Adapter x1 |
| Compatible Phone Models | 18v-20v li-ion battery/18v tools |
| Customer Reviews | 4.3 4.3 out of 5 stars (246) |
| Item Dimensions | 4.38 x 2.76 x 2.1 inches |
| Item Type Name | DM18BSL Battery Adapter |
| Item Weight | 0.14 Kilograms |
| Manufacturer | QINIZX |
| Model Name | DM18BSL-APT |
| Model Number | APT-DM18BSL-B |
| Reusability | Single Use |
| UPC | 780861370398 |
| Unit Count | 1.0 Count |
| Voltage | 18 Volts (DC) |
| Warranty Description | Manufacturer warranty for 60 days from date of purchase. |
B**C
Works great
Works great for my use. I recommend it.
D**E
Works great
Works great using dewalt and m18 batteries in my Bosch cordless saw, Have lots of red and yellow batteries, this things awesome
G**E
Wonderful Product
This works incredibly well!! I am so happy to be able to buy the tools I want and with a simple adapter like this, it enables me to use the batteries I already have. Don't hesitate, works like a charm.
J**Y
Fits and Works Great!
Works great in my blue bosch 18v tools using 20v dewalt batteries. No problems so far, it locks in very nicely.
J**S
Works
I am able to use my Dewalt battery on my Bosch saw. Works as intended. Haven't ran the saw for extended periods but I would avoid pushing a tool or battery hard with these adapters.
T**E
Don’t buy it
Does not work. P.O.S.
A**R
Good product
Perfect stuff
F**K
Questionable Quality – Same Issue Twice
I really wanted this to work well, but after buying a second one and experiencing the exact same problem, I have to question the quality. The adapter fits and functions as expected, but the issue is with the battery release button. If you fully press it down, it gets stuck in the depressed position, and the only way to get it back out is to pry it loose with a knife or similar tool. This makes swapping batteries more frustrating than it should be. It’s a useful product in theory, but this design flaw makes it hard to recommend, especially since it happened with both units I purchased.
W**L
Couldn't be happier. Arrived on time and works as expected! Works for the newest bosch lineup as well –it was very unclear as to whether or not it would be compatible, but as of Octovber 2025 - the newest bosch lineup accepts this connection, letting you use milwaukee 18V batteries with bosch tools. I thought it might be worth mentioning; it might not look like the right connection in the photos, but I think that's because it's missing the pins required for battery charging—which was listed as not supported.
C**N
Relación calidad -precio cumple bien su funcion..No es muy fte el plastico y los tornillos asi que no hay que manipularlo demasiado ..pero funciona bien..
Trustpilot
5 days ago
2 weeks ago