Charging the battery – Apple MacBook Pro (17-inch, Late 2008) User Manual
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Chapter 2
Life with Your MacBook Pro
You can also check the amount of battery charge left by viewing the Battery (
)
status icon in the menu bar. The battery charge level displayed is based on the amount
of power left in the battery with the applications, peripheral devices, and system
settings you are currently using. To conserve battery power, close applications and
disconnect peripheral devices not in use, and adjust your Energy Saver settings.
For more information about battery conservation and performance tips, go to
www.apple.com/batteries/notebooks.html.
Charging the Battery
When the power adapter that came with your MacBook Pro is connected, the battery
charges whether the computer is on, off, or in sleep. The battery charges more quickly,
however, if the computer is off or in sleep.