Apple says their battery is rated for 500 cycles until 80%.
It's just over a year now (365 days).
8 months x 30 days/month = 240 days. 90% (or 50% before replacement) sounds about right.
It's just over a year now (365 days).
8 months x 30 days/month = 240 days. 90% (or 50% before replacement) sounds about right.
