JETHRO SC318 Instruction Manual page 52

hundred
discharged. When the operating time
(talk and standby time) compared to
the normal operating time is much
shorter,
battery. Unplug the charger from the
mains and from the device if it is not
required. If the battery is completely
discharged,
minutes until the charge indicator in
the display appears, or you can make
calls.
 Use
approved
manufacturer. If you do not use the
charger, pull the mains plug out of
the socket. Leave the battery no
longer than a week in the charger,
since
shorten its lifetime.
 A fully charged battery with the time
discharge itself when not in use.
 Extreme
negative
performance of your battery.
 Use the battery only for its intended
purpose.
Chargers or batteries.
 Do not short-circuit the battery. An
times
you
it
only batteries
an excessive
temperatures
influence
Never
until
should
may
and
by the
use
52
eventually
buy a
take a
Chargers
phone
charge
have
on
damaged
new
few
may
a
the