So, nothing foreshadowed trouble. Normal flight, light coolness, windless. The drone just turned off and fell from a height of 40 meters to the arable land. There are no log files. There are bin files, but they are useless. I found the poor guy at the last coordinates. He broke his right front paw and broke the upper panel, under which the GPS module is located. The propellers were also damaged. As far as I understood, the battery failed suddenly. It was swollen and hot. At the same time, its previous flight passed without the slightest complaints with a discharge from 80% to 27%.
I would really like to exclude such suddenness from my practice, but I can imagine how you can assess the current state of the battery and how close it is to suddenly dying. Any tips?
I would really like to exclude such suddenness from my practice, but I can imagine how you can assess the current state of the battery and how close it is to suddenly dying. Any tips?