Question id 218 - Flight performance and planning - EASA Drone Quiz A2

Exposing the internal lithium to oxygen and moisture causes a violent thermal reaction with a risk of immediate fire and explosion
It would only void the manufacturer's warranty without safety risks
The gas inside is necessary to maintain the voltage calibration of the cells
The drone would no longer be able to recognize the battery as original

Training tests and timed exam simulations EASA Drone Quiz A2