08-14-2019 05:09 AM
GoPro does not offer charge while recording they offer charge on standby, and do not have powercource power by usb only. so you are with no issue I say, If you need unlimited power take the battery out and that will bipass the internal battery how gopro set things up , kike a dinasuar not todays modern technology that has been around for at least ten years on this like our smartphones.
08-14-2019 09:41 AM
You will have to ensure that the power supply you're using has sufficient output. Most "in car" usb ports are actually underpowered, some can't even charge a smartphone.
I've recorded extended road trips with my Fusion using an Anker smart USB charger.
You can also try recording the video as a video timelapse. This not only locks the camera's internal gyro (so less editing needed in post), but it also improves the battery life.