iPad Pro Pro charging with Adapter?

[burts]

I purchased a usb C to usb adapter but when I plug it in it does not charge, why is this? Pro 11 inch ipad

 

[AutomaticApple]

I purchased a usb C to usb adapter but when I plug it in it does not charge, why is this? Pro 11 inch ipad


View attachment 842245

Defective maybe?

 

[Donka]

The USB port may not output enough power or the adapter is defective. Do you have a USB charger you can try plugging in to check?

 

[dwig]

The iPP requires a USB-PD (PowerDelivery) complient charger. These have internal logic to negotiate the voltage and current to provide. Classic USB-A chargers don't have this logic. Some have various proprietary "fast charge" ability that is similar to USB-PD but less capable. I've not seen any that can adapt to charging devices needing the USB-PD logic and the necessary higher voltages that USB-PD needs.

 

[Newtons Apple]

The USB port on your stereo was not meant to charge something like a iPad.