Toshiba Satellite P25 Series Resource Manual page 37

Setting battery alarms
Your computer can be configured to warn you when the
battery is running low. For more information, see "Setting
battery alarms" in the electronic user's guide.
Changing the main battery
When your battery power is running low, you have two
options: connect the computer to an AC power source or
install a charged battery.
Removing the battery from the computer
1 Save your work.
2 Turn off the computer or place it in Hibernation mode
according to the instructions in "Going into Hibernation
mode more quickly" in the electronic user's guide.
3 Remove all cables connected to the computer.
4 Close the display panel and turn the computer upside
down with the front of the computer facing you.
5 Slide the battery lock forward to unlock the battery pack.
6 Push and hold the battery release latch.
7 While still holding the release latch in the open position,
gently slide the battery pack out of the computer.
Sliding the battery out
If your battery discharges fully, your information will be lost. Be sure
to save your work often.
When handling a battery, be careful not to drop it or short-circuit its
terminals.
Mobile computing
37