I purchased the fly more combo. I have 3 new batteries for my zoom. But I keep using only one, over and over aging. The other 2 are still new, they even have the decals on. If I don’t use them can they go bad ?

It would be best to use them all (cycle through them). At the least, you should be maintaining them like this. If you let them sit for months on end untouched, they will likely become damaged and need to be recycled.

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Battery Care

It helps to number them with a little sticker on the inside to ensure equal use each time one after the other.

Wachtberger Posted at 2018-9-29 11:34
It helps to number them with a little sticker on the inside to ensure equal use each time one after the other.

^  ^  ^  This

If you use 1 battery  48 times, and NOT the other 3 batteries......you could lose out on all 4 batteries.

1 for over use, and 3 for non-use.

BUT,  those 48 flights across 4 batteries means you have successfully cycled all your batteries, and only used each one 12 times.

In your battery app in GO4, there is a spot that tells you how many times charged.....keep a log.

Randy