Crack Open the iBook Clamshell Battery

This is a guidance to the way of crack-opening the shell of iBook G3 Clamshell. If you could replace it yourself. There will be no need to buy another one from ebay. 

Crack-opening the shell of iBook Clamshell won't be difficult. First, we need a knift, to wedge between the gap of the shell of the battery.

And then insert a screwdriver into it when the gap becomes wider.

Finally, wiggle along the gap and pry the shell off.