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🔧 Power Up Your Toolbox: One Adapter, Infinite Possibilities!
This QINIZX battery adapter enables professional users to convert Dewalt 20V Max and Milwaukee M18 lithium-ion batteries for use with Bosch 18V cordless tools. Featuring a compact design, 4A current rating, and comprehensive safety protections, it extends battery life and tool compatibility without requiring additional chargers. Ideal for managers and pros seeking efficiency and versatility in their power tool setup.










| ASIN | B09LHWZS15 |
| Best Sellers Rank | #83,838 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #100 in Power Tool Battery Converters |
| Brand | QINIZX |
| Color | Black |
| Compatible Devices | Power Tool |
| Connector Type | 2-Pin |
| Current Rating | 4 A |
| Customer Reviews | 4.3 out of 5 stars 278 Reviews |
| Input Voltage | 18 volts |
| Item Dimensions | 4.38 x 2.76 x 2.1 inches |
| Item Weight | 4 ounces |
| Item dimensions L x W x H | 4.38 x 2.76 x 2.1 inches |
| Manufacturer | QINIZX |
| Mfr Part Number | APT-DM18BSL-B |
| Model Number | APT-DM18BSL-B |
| Number of Items | 1 |
| Number of Ports | 2 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| UPC | 780861370398 |
| Unit Count | 1 Count |
| Warranty Description | 90 Days Manufacturer |
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
M**E
I have several but battery does fit tight
Bosch tool to Milwaukee battery. Work great but the Milwaukee battery does slide on a bit hard. I have multiple of these. I just leave them attached to the tool and add the battery as needed. Much cheaper option than buying Bosch batteries when you have a full fleet of Milwaukee tools and batteries.
R**O
Really works
The adapter snaps into place and remains attached until release, but the fit in the Bosch tool is kind of sloppy. That doesn't affect its performance, which is excellent. The Milwaukee battery snaps in tightly to the adapter, until released. I originally thought that there might be a tool balance issue, but I noticed no difference between using my Bosch angle grinder with an original Bosch battery or with the adapter plus a Milwaukee battery. This adapter works and enables me to use Milwaukee batteries on all my Bosch tools.
Y**S
Did not work well for me
Unfortunately, this battery adapter did not work as expected. The fit was not as secure as I hoped, and the connection felt unreliable during use. I was expecting a more solid adapter for cordless tools, so this one was disappointing.
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.
L**R
Do better save an old cordless circular saw.
Fits as it should
D**S
Dewalt to Bosch
Thank you it works perfect for me. I can use my dewalt 20 volt batteries on my bosch , 18 volt , grinder
D**N
It's a goid option
It's fun to have options
W**L
Lets listed battery types work with Bosch tools. Works great, but doesn't charge batteries.
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
Cumple lo que se espera !!
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..
B**1
Fait comme il est supposé
Commander pour mettre mais batterie dewalt sur mon grinder bosch..fonctionne parfaitement
Trustpilot
1 month ago
3 weeks ago