Palm IIIc - Manual (Page 19)

Chapter 1 Page 11
Recharging the battery
Your organizer contains a Lithium-ion battery that is recharged each
time you place the organizer in the cradle. Just place your organizer in
the cradle for approximately four hours for an initial charge before
you use it. Then place it in the cradle for minutes each day to recharge
the battery to full capacity. A full charge will last up to two weeks with
normal use. When you charge the battery, the battery icon on your
organizer changes to a battery charging icon.
An additional connection is made from the back
of the cradle’s serial (COM) port connector to the
AC adapter which plugs into any AC current
outlet.
AC adapter
Battery icon Battery charging icon