Intermec CN3 User Manual page 18

Chapter 1 — Using the CN3
6
Removing the Battery in a CN3e
4 Place the end of the battery into the battery compartment as
shown in the next illustration, and press down on the other end of
the battery until it clicks into place.
5 Snap the top of the handstrap into place.
CN3 Mobile Computer User's Manual for Windows Mobile 6.1
Battery release tab