Powering Jetson Nano Via GPIO

Autonomous Machines Jetson & Embedded Systems Jetson Nano
1

I purchased a power bank,
As per the specs , it has two usb ports that
Supply 5V@2.1A each.
Can I use the Two GPIO pins on the Nano
and connect it to the two USB ports,

Will there be any issue. I checked both ports have common ground.

Please help me out.
As there are fever power supplies available
but since I will be running it for long hours and don’t want cutouts to interfare.

Thanks in Advance

2

Not sure about this, it seems that the two USB power supply will be shorted together, is that workable to the bank?