JVC Everio GZ-EX555 Guide De L'utilisateur page 6

Attach the battery pack.
The battery pack is not
charged at the time of
purchase.
Align the top of the battery
with the mark on this unit,
and slide in until the
battery clicks into place.
To detach the battery pack
(Base)
Mark
Connect the DC connector.
Cover
Plug in the power.
Charging Lamp
Charging in
progress: Blinks
Charging finished:
Goes out
AC Adapter
To AC Outlet
(110 V to 240 V)