Storing A Battery - Dell Inspiron 640M Owner's Manual

To remove the battery:
1 If the computer is connected to a docking device (docked), undock it. See the documentation that
came with your docking device for instructions.
2 Ensure that the computer is turned off or suspended in a power management mode.
3 Slide and hold the battery-bay latch release on the bottom of the computer, and then slide the battery
from the bay.
1 battery
To replace the battery, follow the removal procedure in reverse order.

Storing a Battery

Remove the battery when you store your computer for an extended period of time. A battery discharges
during prolonged storage. After a long storage period, recharge the battery fully (see "Charging the
Battery" on page 41) before you use it.
42
Using a Battery
1
2 battery-bay latch release
2