Apple on Wednesday released Battery Update 1.3 for its 15-inch MacBook Pro.
According to Apple, Battery Update 1.3 updates battery firmware and addresses battery performance issues with the 15-inch MacBook Pro. Your computer must be plugged into a power source when running the update.
After the Battery Update has been installed, any additional batteries you put in your 15-inch MacBook Pro are automatically updated.
The update is available from the software update panel in Mac OS X or from Apple’s Web site.
This story, "MacBook Pro Battery Update available" was originally published by PCWorld.