Battery info – Nikon D810 User Manual
Page 398
374
View information on the battery
currently inserted in the camera.
Battery Info
G
button ➜ B setup menu
Item
Description
Charge
The current battery level expressed as a percentage.
No. of shots
The number of times the shutter has been released with
the current battery since the battery was last charged.
Note that the camera may sometimes release the shutter
without recording a photograph, for example when
measuring preset manual white balance.
Calibration
• This item is displayed only when the camera is powered
by an optional MB-D12 battery pack equipped with an
EN-EL18a/EN-EL18 (available separately).
•
j: Due to repeated use and recharging, calibration is
required to ensure that battery level can be measured
accurately; recalibrate battery before charging.
• —: Calibration not required.
Battery age
A five-level display showing battery age. 0 (k) indicates
that battery performance is unimpaired, 4 (l) that the
battery has reached the end of its charging life and should
be replaced. Note that fresh batteries charged at
temperatures under about 5 °C (41 °F) may show a
temporary drop in charging life; the battery age display will
however return to normal once the battery has been
recharged at a temperature of about 20 °C (68 °F) or higher.