To charge the battery pack, connect the AC adapter to the computer and an
electrical outlet. The Battery Charge Indicator (
) on the computer glows
amber to indicate that charging is in progress. You are advised to keep the
computer power off while the battery is being charged. When the battery is
fully charged, the Battery Charge Indicator glows green.
The sequence of charging is Primary, then Media Bay and Bay 2 battery
packs.
The charging times are as follows:
Battery Type
(2400 mah or more
per cell)
Charging Time
Computer is Off
Computer is On and
in Idle State
Primary (107 watt)
3.5 hours
4.7 hours
Media Bay (71 watt)
2.5 hours
3.5 hours
Bay 2 (71 watt)
2.5 hours
3.5 hours
Initializing the Battery Pack
You need to initialize a new battery pack before using it for the first time or
when the actual operating time of a battery pack is much less than expected.
Initializing is the process of fully charging, discharging, and then charging. It
can take several hours.