I'm having a issue with my battery and cycles. Today I started the day with 101 cycles and 100% battery, then I disconnected the MacBook from the wall brick. After two hours I noticed that the battery was at 40% and cycle count incremented to 102. Is this normal? I always was thinking that plugging in to power brick and start charging battery will rise the battery cycle's count.

  • What model and release year is the MBP? – IconDaemon Apr 2 at 16:01

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