Fly (on a plane) with charged or uncharged batteries?

[PilotHarry]

Does this matter? I was imagining a bag of chips swelling in flight, as I've seen many times.

The batteries will be fine, right? Does it matter whether they're at 100% or at 50%?

(I searched around before posting this and couldn't find an answer)

 

[bbfpv]

Does this matter? I was imagining a bag of chips swelling in flight, as I've seen many times.

The batteries will be fine, right? Does it matter whether they're at 100% or at 50%?

(I searched around before posting this and couldn't find an answer)

Traveling by plane with phantom | DJI Phantom Forum

 

[FunN4lo]

50% is the most stable state

 

[Ti22]

50% is the most stable state

And it’s just that much less energy to release should the unthinkable happen midair.