Will it harm my battery?

[Casperhr]

So I have a few ultra 2 and pro 3

And some extras battery, so I always have new fresh battery ready when the cameras runs out for power.

Does anyone know about it will harm the extra batteries when it’s not the same camera the battery are in every time.

Or isn’t that a problem that the batteries are shifting cameras?

[jguerdat]

I've been doing this for years now with no ill effects on either batteries or cameras.