I've had my macbook pro for just over a year and a few months ago I had Apple send me a free replacement battery because my original was one of those that supposedly had defects.
Now this newer battery has started acting up and the computer will usually shut off instantly when the battery reaches between 20% - 30% and then it won't come back on even with AC power until the battery has charged up a little.
I used CoconutBattery to check, and it reports that the battery's capacity is down to 48% and only 80 load cycles.
Is this the result of mis-calibration or is there something wrong with my battery?
Now this newer battery has started acting up and the computer will usually shut off instantly when the battery reaches between 20% - 30% and then it won't come back on even with AC power until the battery has charged up a little.
I used CoconutBattery to check, and it reports that the battery's capacity is down to 48% and only 80 load cycles.
Is this the result of mis-calibration or is there something wrong with my battery?