Siemens SL42 - Manual (Page 11)

19.3.02 SL42-SL45-ger.fm U35 /SL45i- English, A31008-H4860-A1-3-7619
9 Battery
;
The voltage indicated on the
Sync Station must not be
exceeded.
Charging
The charger heats up when used for long
periods. This is normal and not dangerous.
T
When charging is in progress.
e
End of charging
An empty battery is fully charged after
about 2 hours. Charging is only possible in
an ambient temperature of 5°C to 40°C
(the charge icon flashes as a warning when
the temperature is 5°C above/below).
Usage time
A fully charged battery provides 80 to 230
hours of standby time or 1½ to 5½ hours of
talk time. The standby times/talk times are
average values; the actual values depend
on the operating conditions (see table
below).
Charge level display:
Fully
a b c
Empty
charged
A beep sounds when the battery is nearly
empty.
Operation
carried out Time
(min) Decrease of
standby time
Calling 1 30 - 60 min.
Playing music 30 20 - 30 h.
Display
backlight* ½ 30 min.
Network search 1 5 - 10 min.
*Key input, games, organiser etc.