The
number
of
shots
or
movie footage
that
can be recorded
with
fully-charged batteries varies
with
the
condition
of
the
battery,
temperature,
the
interval between shots, and
the
length
of
time
menus are displayed. Sample figures
for
EN-EL21
(1485 mAh)
batteries are given below.
•
Still
images:
Approximately
310
shots
•
Movies:
Approximately
65
minutes
of
HD
footage
at
1
080/60i
Measured according
to
CIPA
standards at
23
+3
oc
(73.4 +5.4
°F)
with
the
camera at default settings, a fully-charged battery, a
1
NIKKOR
VR
1
0-30mm
f/3.5-5.6
lens, and a
16GB
Toshiba
SD-E016GUX
UHS-1
SDHC
card. Value for still images obtained
under
the
following
test
conditions:
photographs
taken
at
intervals
of
30 s
with
the
built-in
flash fired
with
every
other
shot and
the
camera
turned
off
and
then
on after every ten
shots. Value for movies obtained under
the
following
test con-
ditions: a series
of
20
minute
movies
with
a file size
of
up
to
4GB
were recorded; recording was
only
interrupted when tem-
perature warning was displayed.
The following can reduce
battery
life:
• Keeping
the
shutter-release
button
pressed halfway
• Repeated autofocus operations
• Taking
NEF
(RAW)
photographs
• Slow shutter speeds
• Using a wireless
mobile
adapter
or
Eye-Fi
cards
• Using vibration reduction
mode
with
VR
lenses
• Using zoom
with
power zoom lenses
To
ensure
that
you
get
the
most
from
rechargeable
Nikon
EN-EL21
batteries:
• Keep
the
battery contacts clean. Soiled contacts can reduce
battery performance.
•
Use
batteries immediately after charging. Batteries will lose
their
charge
if
left unused.
99