Canon EOS 90D DSLR Camera with 18-135mm Lens - Manual (Page 525)

525
Checking the Battery Information
o The shutter count is the number of still photos taken. (Movie recording is not
counted.)
o Battery information is also displayed when you are using Battery Grip BG-E14
(sold separately) with LP-E6N/LP-E6 battery packs. With AA/R6 batteries, only
the battery level is displayed.
o If a battery communication error message is displayed, follow the instructions
in the message.
Battery Registration
You can register up to six LP-E6N/LP-E6 batteries to the camera. To register
multiple batteries to the camera, follow the procedure below for each
battery.
1 Press the < B > button.
 With the battery info. screen displayed,
press the <
B
> button.
If the battery is not registered, it will be
grayed out.
2 Select [Register].
3 Select [OK].

The battery is now displayed in white.
o The battery cannot be registered if the household power outlet accessories
are used.