Toshiba U105 The battery appears not to power the computer for as long as it usually does.

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If Something Goes Wrong
Resolving a hardware conflict
5.375 x 8.375 ver 2.3
The battery may not be inserted correctly in the computer.
Turn off the computer, remove the battery, clean the contacts
with a soft dry cloth (if necessary) and replace the battery.
See “Changing batteries” on page 111.
The battery may be too hot or too cold to charge properly. If
you think this is the probable cause, let the battery reach
room temperature and try again.
If the battery has completely discharged, it will not begin
charging immediately. Leave the AC adapter and power cord/
cable connected, wait 20 minutes, and see if the battery is
charging.
If the battery light is glowing after 20 minutes, let the
computer continue charging the battery for at least another 20
minutes before you turn on the computer.
If the battery light does not glow after 20 minutes, the battery
may have reached the end of its useful life. Try replacing it.
The battery appears not to power the computer for as
long as it usually does.
If you frequently recharge a partially charged battery, it may
not charge fully. Let the battery discharge completely, then
try charging it again.
Check the power options using the Power Management
utility. Have you added a device, such as a PC Card or
memory module, that takes its power from the battery? Is
your software using the hard disk more? Is the display power
set to turn off automatically? Was the battery fully charged to
begin with? All these conditions affect how long the charge
lasts.
After a period of time, the battery will lose its ability to
perform at maximum capacity and will need to be replaced.
This is normal for all batteries. To purchase a new battery
pack, see your accessories information that shipped with your
computer, or visit the Toshiba Web site at
accessories.toshiba.com. Refer to this site often to stay