Power Management - CipherLab RS51 Reference Manual

2.1.4. POWER MANAGEMENT

For any portable device, power management is a critical issue especially when you are on
the road. Below are some tips to help you save battery power.
Warning:
Using backlight, wireless connectivity, and peripheral devices on battery power will substantially
reduce battery power.
Bring an additional main battery pack with you on the road.

End wireless connections (such as Bluetooth transmission, WLAN, WWAN, NFC and

GPS) which are not in use.
Shorten the time interval of turning off screen. See

Reduce the screen brightness level, see

 If you have had your Google account signed in on this device, you could turn off certain
automatic data syncing of applications (such as Email, Calendar, and Contacts). Go to
App Drawer (All Apps)
|
Account sync
Enable

Battery saver
and
Battery Optimization
Screen
| |
Settings Users & Accounts
and disable the data syncing services of your desired items.
mode and
Battery optimization
.
41
Using the RS51 Mobile Computer
Screen Timeout Settings
Brightness.
| your
mode. See
Battery Saver Mode
.
account
Google