Sony Cyber-shot DSC-RX100 IV - Manual (Page 31)

3. Close the cover.
[9] How to Use Preparing the camera Charging the battery pack
Charging the battery pack while it is inserted in the
camera
When using the camera for the first time, be sure to charge the battery pack. The charged
battery pack will discharge little by little, even if you do not use it. To avoid missing a
shooting opportunity, charge the battery pack before shooting.
1. Turn the power OFF.
2. Connect the camera with the battery pack inserted to the AC Adaptor (supplied) using
the micro USB cable (supplied), and connect the AC Adaptor to the wall outlet (wall
socket).
For customers in the U.S.A. and Canada