Removing The Battery; Charging The Battery - BENQ-SIEMENS EF81 User Manual

Removing the battery

Attention
Please switch off your phone before
removing the battery!
• To open the cover, push the cover
open and lift it up.
• To remove the battery, press
against the battery in the direction
7
indicated
8
up and out.
and lift the battery
Getting started

Charging the battery

The battery is not fully charged
when delivered. Plug the charger
cable into the bottom of the phone,
plug the power supply unit into a
mains power socket and charge for
at least two hours.
Only use the plug-in power supply
included in delivery!
As an alternative, the battery can
be charged via the USB port
(Accessories, page 135).
Y
Display during charging.
Charging time
An empty battery is fully charged af-
ter about 2 hours. Charging is only
possible within a temperature range
of +5 °C to +45 °C. If the tempera-
ture rises/falls 5 °C above/below this,
the charge symbol flashes a warn-
ing. The mains voltage specified on
the power supply unit must not be
exceeded.
15