![background image](http://html1.mh-extra.com/html/panasonic/toughbook-cf-h1adbazcm/toughbook-cf-h1adbazcm_reference-manual_3628961034.webp)
34
Battery Power
Computer behavior with low battery
The default settings are as follows.
z
This computer automatically switches from Battery 1 to Battery 2 and vice versa when either remaining battery charge
becomes less than 10%. When both batteries are not sufficiently charged, the computer operates as below.
When the battery level becomes 10%
[Low battery alarm]
When the battery level becomes 5%
[Critical battery alarm]
z
Displays a message that the battery level is low.
z
The computer enters hibernation.
↓
↓
Charge the battery.
Connect the AC adaptor or replace the battery to start up
the computer.
z
Connect the AC adaptor immediately. If you do not
have the AC adaptor, close the application and turn off
the computer, then confirm that the power indicator is
off.
z
If you have a fully charged spare battery, turn off the
computer, replace the battery and turn the computer on
again.
z
Connect the AC adaptor and charge the battery.
z
If you have a fully charged spare battery, replace the
battery and turn the computer on again.
Do not resume from hibernation until the battery is
charged or replaced.