Well I was recording an orbit of a house for a realtor and somebody put a bush in my drone’s path and I hit it. The drone did a summersault and hit the ground. Absolutely no damage and the battery stayed connected. Nice video too. I’ve played with the battery by trying to move it or remove it when the drone is on, can’t get it to power off with any of the three batteries I own. All OEM DJI batteries. Maybe I’m just lucky....