Night Optics Falcon 6x Gen 3 Gated Long-Range Night Vision Binocular - Manual (Page 71)

2-36
NOTE
The battery data in Table 2-3 represents operation
under room temperature. When operating under
cooler conditions, battery life will decrease.
•
Do not mix battery types (i.e., Alkaline and
Lithium).
•
Make certain the power switch is in the OFF
position before installing batteries.
Install either two AA batteries or one BA-5567/U lithium battery as
follows. Do not mix battery types.
(1) Remove the battery cap by turning it counterclockwise.
(2) Check to ensure the o-ring is present. Replace if
missing.
(3) Observe polarity, as indicated on the outside of the
battery compartment, and insert either two AA 1.5-volt batteries or
one 3.0-volt BA-5567/U battery into battery compartment, plus (+)
end first (Figure 2-8).
CAUTION