I wonder if anybody can share what powerbank they use for the GoPro recording.
GoPro consumes around 5 watt. So for 2 hours we need battery with 20 watt hours of capacity, plus some for fans. So probably 25 watt hours is optimal size?
I use a businesses promotional powerbank, so wouldn’t be the best quality. 10000mah 5v/3a and have plenty left after a 70min game with a break for half time and a 50min game with a break for halftime.