Vello BG-N8 User Manual page 9

4.
Nikon EN-EL4a/EN-EL4:
Slide the battery release
latch toward the arrow.
Insert the two projections
from the battery into the
matching slots on the BG-
N8 holder and slide the
release latch to lock.
5.
AA Batteries: Place eight
AA batteries of the same
type in the AA battery
holder as shown, while
ensuring that they are in
the correct orientation.
9
6.
Insert the battery holder
into the grip. Close the
battery chamber and then
turn the latch clockwise
to lock. Turn the camera
on and check the battery
level in the control panel
or viewfinder.