Hello there Felix. Thank you for reaching out and for posting this informative video that you have created. In addition to this I will post a DJI link where in you can check some tips on Flying a Drone in Winter: 5 Things You Must Know ( https://store.dji.com/guides/winter-drone-flying-tips/ ). Thank you and fly safe always. .
Thanks for the video. I flew my mini 2 yesterday in NorthWestern New Brunswick, Canada in -10 degrees Celsius and I was pleasantly surprised by the battery performance.