Dell Latitude C810 System Information page 26

24 D e l l ™ L a t i t u d e ™ C 8 1 0 S y s t e m I n f o r ma t i o n
B a t t e r y R e m o v a l F r o m t h e B a t t e r y B a y
Slide the new battery firmly into the battery bay. You should hear a
6
click when the battery is fully seated.
Depending on the power management mode the computer is in, press
7
the power button or open the display to resume normal operation.