9
Charging and Discharging
The battery can be charged and dis-
charged hundreds of times, but it
will eventually be used up. When
the operating time (i.e. call and
standby time) has become notice-
ably shorter than normal, the bat-
tery should be replaced.
A fully charged but unused battery
discharges itself in approx. one
week at room temperature.
In order to achieve long operating
The Features of Your Telephone
Using Your Telephone
times, you should discharge the
battery at intervals by not placing
the handset in the charger, and
leaving it switched on until it
switches itself off. Only use this
method to discharge the battery.
Extreme fluctuations in temperature
have an effect on the charging
capacity of the battery.
Charging the Battery
Commissioning
Charge the battery for six to seven
hours before using your handset for
the first time. This safety precaution
extends the lifetime of your battery.
The maximum performance of the
battery is only reached after three
to five charging/discharging cycles.
Place your handset in the charger
tray regularly, in order to reach the
optimum battery charge.
Be careful to observe the correct
polarity when replacing the battery.
It is absolutely essential that you
only use rechargeable batteries
authorised by the manufacturer.
The manufacturer does not accept
responsibility for malfunction or
damage when other types of
rechargeable battery or normal bat-
teries are used.
Charging and Operating
Times
Charging time:
(discharged battery)
to full capacity 6 - 7 hours.
Call time:
up to 8 hours (fully
charged).
Standby time:
up to 80 hours (fully
charged).
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