The Lenovo Yoga 920 (2-in-1) Works Fine with Its Own Charger Using USB Power Delivery
The Lenovo 65W USB-C Charger that ships with the Yoga 920 (2-in-1) supports USB Power Delivery 2.0 charging of up to 65 watts to the notebook over USB Type-C. Here we see how well power gets delivered between the Lenovo charger and notebook over USB Power Delivery when plugged in through USB Type-C.
From a fully depleted battery, the Yoga 920 (2-in-1) could be seen to pulled up to 60 watts of stable charging with its own charger. Click here to download the trace captured by the GRL-A1 power analyzer to see more details on how the Lenovo 65W USB-C Charger charged the Yoga 920 (2-in-1) at 0% battery charge.
The Yoga 920 (2-in-1) expectedly works well with its own charger using USB Power Delivery although we didn't observe charging to reach max 65W.
Download the A1 software from Granite River Labs here to view the trace.