KUNLUN 200W Power Inverter for Makita 18V Battery, DC 18V to AC 110-120V, Portable Power Supply with AC Outlet, USB & Type-C Ports & LED Light

A gift for my son. He charged every DeWalt battery he owns -- and he has a lot. Recommend highly

Es un producto de muy mala calidad, se fundio en las 3 primeras hoas de uso

I love having power banks on hand, and since I keep a lot of Milwaukee batteries on hand for my tools, I thought I'd love this gadget. However, I'm just not impressed with it. I feel like I would have been better off buying a stand-alone power pack for the same price. Maybe I just don't understand inverters or batteries that well, but this doesn't seem to output as much power as a Milwaukee battery holds.

Nice for running a fan or lights when no electricity.

I was impressed with the performance of this power inverter adapter. It's simple to use, and has enough output to run things like a fan, portable refrigerator, and other low current devices. I used it both with an authentic Dewalt battery, and a generic compatible one and both worked great. It has a built in light, and USB port to power up phones and other devices. I like that it can make use of the batteries I already have on hand as an emergency or backup power source. I would advise that running high draw items will very quickly deplete even the 5.5Ah pack I had quickly. When running a portable refrigerator/cooler it lasted about 2 hours. That was long enough to get my items home from the store while keeping them cold, but don't expect this to replace a much larger power bank, or battery generator.

After receiving one returning it receiving another one and returning it both due to 110 outlet not working

I was pretty excited to get this to use when I needed a small, portable, inverter. I received it and quickly grabbed a Dewalt 20v Max battery to test it out. No matter what I did, I could not get it to turn on. So, I grabbed a generic 20V battery and it finally turned on. This was baffling but I went forward with testing it out. The USB C and USB A ports both worked fine, the light worked fine albeit a bit dim. Now on to the reason I ordered it, the inverter... I grabbed a very small 110v fan that I use in my garage when working on projects. I tried a dozen ways to get it plugged into the inverter and noting worked. So, I grabbed my trusty Fluke meter and probed the " outlet ". I got 0v ...yeah, nothing.I disassembled the case by removing 4 screws and 1 sticker. Then I removed all of the components to see if I could find out why it wasn't working. Still all of the DC side of the PCB tested just fine but the AC side of the PCB was dead.Putting aside that the inverter doesn't work and you just have a small flashlight with a USB C and a USB A charger that uses your power tool batteries.I have to give credit for the idea as it would be great!

There are a lot of aftermarket accessories out there now, this is definitely up there with the coolest.It is a very small adapter, that clips right onto a Milwaukee 18 V battery. It is pretty much just like a power inverter meant for a vehicle, but way more compact, and portable. It has a great battery life, Depending on what MAH of battery you use. It works great, just like any power bank, and you have access to a 110 V outlet, write in your bag. Great for charging electric scooters, skateboards, and other gear you normally wouldn't be able to. Multiple reasons to have this device, very well-made, works great, inexpensive, and all the power you should need, on you when you need it, and of course you can bring multiple batteries. Very cool product, great price, highly recommended.