Battery Update 1.4

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About Battery Update 1.4

This update improves the ability of MacBook batteries to maintain a charge when the system is shut down and not used for an extended period of time.

For more information about this update, please visit this website: About Battery Update 1.4.

 Products affected: 

  • MacBook (13-inch)
  • MacBook (13-inch Mid 2007)
  • MacBook (13-inch Late 2006)
  • MacBook (13-inch Late 2007)
  • MacBook (13-inch, Early 2008)
  • MacBook (13-inch, Early 2009)
  • MacBook (13-inch, Late 2008)