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the phone or pick the phone up from the desk
charger. You can charge the battery both with
the phone switched on and switched off.
It takes approx. 4 hours to fully charge an
empty battery.
4.2 Operating time:
A fully charged battery kept in a good state
offers a standby time of up to 540 hours and a
call time of up to 4 hours. When this time
shortens considerably, it’s time to replace the
battery.
The operating time depends on the provider
(when far away from the radio tower, the phone
consumes more transmission power) and on
the use of the phone (ring volume, vibration
function enabled or disabled, duration of display
illumination, etc.)
If the operation time of the phone shortens
considerably while being used as normal, it’s
time to charge the battery.
