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battery health

  1. gray24a

    iPhone 5s battery/software/cable? problem

    I have a problem with my iPhone 5s. It started a while ago, I suppose that after the upgrade to iOS 10. My iPhone won't charge even if it is showing that it's charging. When battery stuck at for ex. 42% it doesn't increase no matter what. I tried different USB cables. I tried to clean the...
  2. I

    Battery Capacity Dropping Very Very Quickly

    Hello, I have a Macbook Pro 15 inch Early 2011 with an aftermarket battery from iFixit (original was replaced due to high cycle count and diminished capacity). I use an application called battery guard that sits in the menubar and gives me information about the battery including health stats. I...