Standard bitrate, RS-sport, Wide, normal 10bit, Wi-Fi on:
4k 60fps 4:3 - 106.5 min
2.7k 60fps 4:3 - 121.5 min
1080p 60fps - 137 min

Standard bitrate, RS, Wide, normal 8bit, Wi-Fi off:
1080p 24fps - 242 min

Tests were done in a room, 22°C
Just so you know
Write down your results

Is that before the battery is flat or it overheats?

DAFlys Posted at 1-8 03:10
Is that before the battery is flat or it overheats?

That's the time to full discharge

Sport stabilization and mostly RS+ with high bitrate. 4K 60fps     72 secs for 1%              calculated maximum: 120 mins
4K 100fps   60 secs for 1%              calculated maximum: 100 mins
2.7K 100fps 67 secs for 1%              calculated maximum: 111 mins
1080 50fps   97 secs for 1%             calculated maximum: 161 mins
4K supernight  25fps 61 secs for 1%           calculated maximum: 101 mins
didnt drain battery all the way to zero so those are just calculation what battery was left (runned time/used battery %

streamin via Mimo rtmp
1080uhd smooth 30 fps 100 secs for 1%        calculated maximum: 166 mins
720hd smooth 30 fps     100 secs for 1 %       calculated maximum: 166 mins
720hd HD 30 fps            85 secs for 1 %        calculated maximum: 141 mins

thanks for sharing.  did you get more time by turning back on  again

Seems like we got nearly the same results. On 4K 60fps rs+ high bitrate 16:9 i got calculated 120 mins maximum compared to your result its ~13.5 mins longer and you were using 4:3 which is more energy using i assume

I also decided to check the manufacturer's promise in the spec sheet:
1080p/24fps, RS, Wi-Fi off, std bitrate, 8bit colors, Room, 22°C - 242 min

4k60 8bit normal, standard bitrate, probably around 2 hours 10~20 minutes.