Canon EOS 7D - Manual (Page 247)

247
3 Checking the Battery Information
You can register up to six Battery Pack LP-E6’s to the camera. To
register multiple battery packs to the camera, do the procedure below
for each battery pack.
1
Press the <B> button.
With the Battery info. screen
displayed, press the button.
X The battery history screen will
appear.
X If the battery has not been registered,
it will be grayed out.
2
Select [Register].
Turn the <5> dial to select
[Register], then press <0>.
X The confirmation dialog will appear.
3
Select [OK].
Turn the <5> dial to select [OK],
then press <0>.
X The battery pack will be registered,
and the battery history screen will
reappear.
X The grayed out battery will now be
displayed in white letters.
Press the button. The battery
info. screen will reappear.
Registering the Battery to the Camera
Battery registration is not possible if size-AA/LR6 batteries are in the
Battery Grip BG-E7 or if you use the AC Adapter Kit ACK-E6.
If six battery packs have already been registered, [Register] cannot be
selected. To delete unnecessary battery information, refer to page 249.