Toshiba Satellite P845 - Manual (Page 86)

In Hibernation Mode, data will be lost if you remove the battery pack or
disconnect the AC adaptor before the save is completed.
Do not touch the battery release latch while holding the computer or
the battery pack might fall out due to the unintentional release of the
battery release latch and cause injuries.
Removing the battery pack
To remove a discharged battery, follow the steps as detailed below:
1.
Save your work.
2. Click Power in the Settings charm, and then click Shut down while
holding down the SHIFT key - ensure that the Power indicator is off.
3. Remove all cables and peripherals that are connected to the
computer.
4. Close the display panel and turn the computer upside down.
5. Slide the battery lock into its unlock ( ) position.
6. Slide and hold the battery release latch to disengage the battery pack
and then lift it up to remove it from the computer.
Figure 4-9 Releasing the battery pack -1
1 2
2 3 1
3
Figure 4-10 Releasing the battery pack -2
1. Battery lock 3. Battery pack
2. Battery release latch
Installing the battery pack
To install a battery pack, follow the steps as detailed below:
User's Manual 4-29