So what I’m trying to do is to power my Jetson Nano with a mobile power source (e.g. powerbank) through the DC barrel (requires 5V/4A). Since there are no powerbanks that can output that much, I connected two powerbanks (which have 5A/2.1V) USB-output each) in parallel to gain the double amount of ampere with same volt.
Now my problem is that my Jetson does not boot up properly when connecting it. It shows the NVIDIA split screen, but then it powers down and video signal is lost. I can’t say what the reason for this is ot how to fix it. Am I doing something wrong? Is there any other possibility to power the Jetson with mobile power source on DC?
Thanks for your help in advance!