HP Mini 1103 - Manual (Page 26)

3. Slide the battery locking latch (3) to the right to lock the battery into the battery bay.
To remove the battery:
1. With the display closed, position the computer upside down on a flat surface with the battery bay
toward you.
2. Slide the battery locking latch (1) inward to unlock the battery.
NOTE: You can identify when the battery locking latch is unlocked by the red icon that appears
in the latch.
3. Slide and hold the battery release latch (2) while removing the battery (3) from the battery bay.
Charging a battery
WARNING! Do not charge the computer battery while you are onboard aircraft.
18 Chapter 3 Power management