Intel Fujitsu P8010 - Manual (Page 67)

66 - Lithium ion Battery
3 Press and hold the battery release latches to open the bay. (Figure 17) :
Figure 17. Removing the Battery
4 Lift the battery from the bay.
5 Insert the new battery into the bay. (Figure 18)
6 Verify that the battery bay latches click into place. .
Figure 18. Installing a Battery
Battery Pack Battery Release Latches