Quote:
Originally posted by Atticus Grinch
Like all rechargeables, it can handle a certain number of discharge/recharge cycles before it poops out with declining performance. I don't think there's really anything you can practically do to make it last. It's a consumable. I replaced my PB battery after 2.5 years or so.
Open the never-used Application called Terminal and type "ioreg -l | grep Capacity". The returned values will tell you your current cycle count as well as your battery's current capacity. Or just order a new battery on Amazon. It will cost you about $120 if you don't shop around, and maybe $90 if you do.
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download a freeware program called "coconut battery" and it will show you the stuff that AG said.