Canon WFT-R10A Wireless File Transmitter for EOS R5 C & R5 Mirrorless Camera - Manual (Page 169)

Using a USB Power Adapter to Charge/Power the Camera
Using USB Power Adapter PD-E1, you can charge LP-E6NH or LP-E6N without removing it
from the transmitter. The camera can also be powered.
Supplying Power
Battery Charging Order
Charging
1.
Connect the USB power adapter.
With the camera power switch set to 〈 〉 , insert the USB power
adapter plug fully into the camera's digital terminal.
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