Toshiba A45 - Manual (Page 126)

126 Mobile Computing
Changing the main battery
5.375 x 8.375 ver 3.1
3 Remove all cables connected to the computer.
4 Close the display panel and turn the computer upside
down with the front side of the computer facing you.
5 Move the battery release lock toward you (and the front
of the computer) to move the battery release latch.
Releasing the battery lock
6 Slide the battery release latch to the right.
Releasing the battery