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8.Battery
The phone is powered by a rechargeable
battery, which can be re charged many tim es.
However, the battery's performance will
gradually be reduced with substantial use.
Charge the battery when the pow er is weak.
Remember that you will achieve better op-
eration times w hen you regularly charge and
discharge batteries.
When a charger is not in use, disconnect it
from its power source. Do not leave the bat-
tery connected to the charger for over a
week. Ov ercharging may shorten a battery's
life.
Extreme temperature affects the ability of
your battery to charge. It may require cool-
ing or warming up first. If a battery tem-
perature exceeds 40¢J (104¢K), it will not be
charged.
Do not use any damaged or worn-out
batteries.
Use the battery for its intended purpose.
Av oid a battery short circuit. Short-circuit-
ing of batteries occurs when a metallic ob-
ject makes a direct connection on the ter-
minals (+ / -).
Do not leav e the battery in extremely hot or
cold places. This shortens battery life. A
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