2.Align the tabs on the battery with the notches on the computer, and then insert the battery into the battery bay. The battery release latches automatically lock the battery into place.
To remove the battery:
1.Turn the computer upside down on a flat surface.
2.Slide the battery release latches (1) to release the battery, and then remove the battery (2).
Charging a battery
WARNING! Do not charge the computer battery while you are onboard aircraft.
The battery charges whenever the computer is plugged into external power through an AC adapter, an optional power adapter, an optional docking device, or an optional expansion product.
The battery charges whether the computer is off or in use, but it charges faster when the computer is off.
18 Chapter 3 Power management