Siemens C70 CT70 用户手册

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 date: 041104

 of SUG_C70 Hera (PoC), en, A31008-H7803-A1-1-7619 (24.11.2004, 15:36)

An empty battery is fully charged 

after about 2 hours. Charging is only 

possible within a temperature range 

of 5 °C to 45 °C. If the temperature 

rises/falls 5 °C above/below this, the 

charge symbol flashes a warning. 

The mains voltage specified on the 

power supply unit must not be 

exceeded. 

The operating time depends upon 

the respective conditions of use. 

Extreme temperatures considerably 

reduce the phone’s standby time. 

Avoid placing the phone in the sun 

or on a heater.
Talktime: 100 to 300 minutes

Standby time: 60 to 250 hours

If the battery has been discharged 

fully, the charge icon is not immedi-

ately visible when the power supply 

is plugged in. It will appear after up 

to two hours. In this case the battery 

is fully charged after 3 to 4 hours.
Only use the plug-in power supply unit 

Charge level display during opera-

tion (empty – full):

V

 

W

 

X

 

A beep sounds when the battery is 

nearly empty. The charge level of the 

battery is only displayed correctly 

after an uninterrupted charging/dis-

charging cycle. You should therefore 

 

and where possible not finish the 

Additional information
The power supply unit heats up when used 

for long periods. This is normal and not 

dangerous.
If the battery is removed for longer than 

30 seconds, the clock must be reset.