The thing is though, that I can turn it on and the battery still has about 2 bars left on it. (Advanced Power). I've noticed my Nokia Phone does this too, but it's alot more frequent (like once every 2 weeks) (this does it once a month or so)
But yeah, the battery on mine is dying, but I want a new one to replace it as this one will have bad life anyways, but you can't buy and store a battery :/... or can you?