HP h2200 Series User Manual page 29

Managing the Battery
4. Replace the battery door by inserting it back into the tabs on
the battery door area 1, then close and latch it 2.
Ä
CAUTION: The battery door must be tightly latched to power the
battery.
✎
If the battery is not fully charged, you must connect the AC
Adapter to the Pocket PC to fully charge it before continuing.
It takes about four hours to fully charge the battery.
3–4 User's Guide