I have an ASUS laptop. The charger tip looks like these ones:
I find my 120W, 1kg charger too bulky. As GaN tech is getting more popular, I prefer a USB-C charger like those from RavPower and Anker. However, I cannot find a USB-C to laptop charger cord to use it, regardless of laptop brand. 100W limit is not a problem, I rarely use my laptop at 100% of both CPU and GPU.
From my understanding, the USB PD needs some information about power requirements, and this information must be exchanged digitally. Old-style chargers don't seem to work that way.
Can such type of cable exist?