Battery capacity after time xy?

[Zipropilot]

Hallo everybody, I saw that the battery capacity go fast down ?... Is it a equal that's the battery is to old? But how is to old for the battery?

Have you Infos if you can use other batteries, I saw a video but it haven't no info...


Greetings from Germany ??

 

[Ansia]

Battery readings are given in intervals and not a live feed. That is why you may have 30%, then suddenly drop to 15%.