Hello all. I am new to this so I hope I am not posting anything wrong. I was wondering at what point do you stop using the batteries. On my phantom 3 I have a battery that is starting to puff up a bit. It is 2 years old and it has about 130 charges on it. The max charge level, volts and temp when flying all seem to be normal as far as I know. It’s just starting to puff up noticeably. Should I keep flying it? Having 2 batteries is so nice and I don’t really want to spend 100 bucks on another one. I know this is a Mavic forum but I figure the batteries are mostly all the same. I also have another question. I for some reason can only get about 25 ish minutes from my Mavic air 2 battery. It’s only been used about 20 times. Dji says it can get 35 min of flight time. I know you never get what they say but 10 min less is a lot. Thanks in advance for your fast replies. Happy flying!!