User's Manual

5.1.1 Managing Your Notebook's Power
See
Battery for more information on getting the best
performance from battery packs.
Use your notebook connected to an electrical outlet as
often as possible, as battery life expectancy is affected
by the number of times it is charged.
When leaving your notebook unattended for long periods,
place it in standby or hibernate mode. You can exit either
power management mode by pressing the power button.