As I don't have any other batteries, I may end up using them for a little while longer. How do I know when they are at the end of their lifespan? They don't swell or get warm when charging.
I have had my Mavic Air 2 fly more combo for around 3 years now, and it has served me well. However, I have noticed that the batteries will puff ever so slightly after a flight. At first it was hardly noticeable. I couldn't even tell unless I put...