Do you have a feedback on the new Yuneec quick release fasteners for Tornado H920 & H920 Plus carbon propellers ?
It must be said that it is held by plastic !
According to some, there would have been losses of propellers on flight, and some crashes with.
Be careful, to hear the click...
I propose you to read an online article dealing with a project of heater LiPo batteries bag for drones or electronic equipments from this page of my blog: Sac chauffe-batteries pour drones en hiver
There are many pictures and you could use Google tools to translate...