GTrusted

The Apple iPad Pro supports USB Power Delivery through the Lightning connector.  To prove this, we used an oscilloscope and software from Granite River Labs to capture the USB Power Delivery Protocol transactions going between the Apple iPad Pro and the Apple 29W USB-C Power Adapter.  Based on the protocol trace below, the Apple iPad Pro supports can be charged through USB Power Delivery either at 5 Volts @ 2.4 Amps or the 14.8 Volts @ 2 Amps (29 Watts) that you get from fast charging with the Apple 29W USB-C Power Adapter.