battery health declining quickly

Discussion in 'MacBook Pro' started by koruki, May 12, 2010.

  1. koruki macrumors 65816


    Aug 16, 2009
    New Zealand
    Ordered new i5 MBP on launch day, got it week later and did a battery check.

    Coconutbattery showed age at 3 weeks, battery health was 100% and 1 cycle.

    now its showing age 5 weeks, 8 cycles and already down to 96% health.

    G/fs 13" MBP that I got her in mid feb has had about 50 cycles and 97% battery health.

    anyone else notice this, or is it normal for it quickly to drop around 96-97% health then slow its decline?
  2. spinnerlys Guest


    Sep 7, 2008
    forlod bygningen
    Battery health indication jumps around a lot. I had 92% once with 30 cycles or so, now that I have 100 cycles I'm back to 99% health.

    Btw, MRoogle (my and many, many others' signatures) is a good tool to search these fora, as the battery health question gets asked daily.

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