59
compared to the normal operating
time, you should buy a new battery.
• Disconnect the charger from the
network and from the device when it
is no longer needed! When the battery
is fully discharged, it may take a few
minutes for the charge indicator to
appear on the display or for you to
make calls.
• Use only batteries and chargers
approved by your phone
manufacturer. Unplug your charger
from the mains outlet when not in
use. Do not leave the battery in the
charger for more than a week since
overcharging may shorten its life.
• A fully charged battery discharges
over time when not in use.
• Extreme temperatures have an
adverse effect on the performance of
your battery.
• Use the battery only for its intended
purpose. Do not use damaged
chargers or batteries.
Do not short-circuit the battery. An
unintentional short-circuit may occur
when the plus and minus poles of the
battery are connected directly by means
of a metallic object. Short-circuiting the
