11-05-2018 03:09 PM
i find this very weird. with a standard USB-C cable, I can plug it onto my desktop's usb 3.0 port and the laptop seems to charge at a decent speed. where as it would not charge at all if I use a Dell Power Supply that can provide 45W (normally used a Dell 2in1).
can anyone explain why this is...? Perhaps I under estimated the power of usb3.0 ports
11-05-2018 09:35 PM
Welcome to the Lenovo Community Forum!
This could fall under a hardware compatibility issue with the USB 3.0 port with the standard USB-C port cable and 45W Dell USB-C charger. There is a possibility that the Yoga 720 13 is not compatible with the 45W Dell USB-C charger.