ISLOPU DC 7.4mm x 5.0mm Female Input to USB C PD Male Power Charging Cable,10...

I have plenty of high wattage Dell power adapters on hand and I wanted to try to repurpose them. This adapter did the trick and was plug and play. It feels very well made, and was recognized immediately. It states explicitly on the cable that it will only adapt the physical plug - there are no voltage changes whatsoever. I was worried about this since USB-C spec calls for 20V, and most traditional laptop adapters including Dell are 19.5V. There appears to be enough tolerance in my laptop that it accepts it without issue. Charges just like my Normal USB-C brick does. This should also work with HP charging bricks as well, since a lot of their older laptops and business grade units used the 7.4mm DC barrel plug as well.

Good extension for my dash cam.

Works intermittently. Not sure why, when it does work it won’t charge battery, only maintain current charge.

large barrel Dell power input to usb c. Fits and works. enables me to use a dell power adapter for any usbc power use

I normally wouldn't review such a basic product but I had tried 2 different adapters previously. I bought them from 2 different manufacturers (They were definitely different from each other, not the same adapter with different logos). Both didn't work! That was a while back and I wanted to try again so I could use an old laptop charger with newer laptop. This one worked and is good quality construction. I'm buying another one too!

Stopped working after 2 months. Doesn't relay any power with the same charger it used to work with. Have tried it with multiple chargers that work but when I connect this then no power.

Great way to repurpose an old charging cord for my new computer

It is better than the factory version that cost 10x more. The only flaw is that you may need to update the drivers.