Chosen Solution I’ve started using a 2012 MacBook Pro that hasn’t been used for a couple of years . The original battery has only 164 cycles but is showing as “Service Battery”. Yesterday, the maximum capacity of the batter was showing in system report as being about 2800 mAh. Today, oddly, it is showing as being a much better 4096 mAh. The message “Service Battery” is still being displayed though. The laptop is able to work with moderate use (documents, WiFi, bluetooth, occasional Geekbench benchmarks) on battery for about 5 hours which, to me, seems to be very good....