Apple claimed that it can do 1000 charge cycles before it goes udner 80% capacity which needs to be replaced, is this true or has anyone experienced battery going bad at just 300 cycles? I have my mac for 7 months now, and if my estimation is correct, then I will do 80charges a year? does that mean that my macbook air battery will last 12 years before the batter needs to be replaced? At first i was expecting to replace the battery after 3 years, I'm actually kinda surprised with the cycle counts i have right now
