DEWALTDXAEPI140 Power Inverter 140W Car Converter: 12V DC to 120V AC Power Outlet with 25W USB Type C and 15W USB Type A Ports

This DeWalt power inverter is a fantastic addition to my car setup! It’s compact, lightweight, and incredibly easy to use. The 140-watt output is perfect for charging my phone, laptop, or even running small appliances during road trips. The build quality feels solid, and the anti-slip design keeps it secure in place. The dual USB ports are a lifesaver when I need to charge multiple devices simultaneously. Whether you’re commuting or camping, this power inverter is a reliable solution for keeping your devices powered up on the go. Highly recommend it for its durability and convenience!

Works great

Pro: Feels sturdy, built tough.Cons: You won't be able to run a lot of 120V AC equipment with this. I would be hesitant to plug anything expensive into this inverter because of how poor its output performs. For starters, it is a pure square wave output inverter ( see photographs for comparison between a normal 120VAC 60Hz North America wall outlet and this Dewalt inverter output. Yellow sine trace = 120VAC wall outlet, yellow square trace = this Dewalt inverter output, pink trace is original 120V overlayed for comparison) Certain types of equipment equipment that's trying to detect +/- 170V peaks ( a normal 120V AC outlet peaks at -170V and +170V ) will not register that it is actually plugged into the wall or anything. The RMS voltage of this square wave output is also low and hovers between 70-85Vrms. A lot of older equipment that expects a sine wave, or something close to a sine wave, may also not work, or work intermittently. The sharp edges between 'high' and 'low' voltages on this pure square wave output may saturate, damage, or destroy certain transformers, it is really a gamble.I started on this review during a debug session because I could not get my 100W ozone generator to work inside any vehicle, trying to use this inverter during a car detailing and deodorization. My 120V equipment will not even turn on. What a shame.

You know you write a review for a simple thing like this and I’m not sure what someone is expecting. I expect things to work. Well it works, plug it in and there you go. Price seems fair.

The only issue I have with this product is that there is no USB-C port. It arrived with (2) USB-A ports instead of what is shown in the picture.

Works great and is quite

I used this to allow me to use my trolling motor battery as a battery bank to charge and use my cpap overnight while camping. Had it plugged it all night and running my cpap. The inverter did not get hot and the noise it produced was very minimal.

I use it to charge my laptop in the car and a walk is charges what it is supposed to charge and I highly recommend it