FujiFilm X-T2 Owner's Manual page 290

Battery Level
When the VPB-XT2 is connected, the
camera battery level display shows the
camera battery level and the level of the
batteries inserted in the VPB-XT2. When
a full complement of batteries are insert-
A
ed in the camera and the VPB-XT2, the
left battery in the VPB-XT2 will be used
B C
until no charge remains, followed by the
right battery and fi nally by the camera
battery.
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