LG Optimus L9 P769 User Manual page 137

• Unplug the power cord prior to
cleaning your phone, and clean
the power plug pin when it's
dirty. When using the power
plug, ensure that it's firmly
connected. If not, it may cause
excessive heat or fire. If you put
your phone in a pocket or bag
without covering the receptacle
of the phone (power plug pin),
metallic articles (such as a coin,
paperclip or pen) may short-
circuit the phone. Short-circuit
of the terminal may damage the
battery and cause an explosion.
Always cover the receptacle
when not in use.
• Recharge the battery after long
periods of non-use to maximize
battery life. Battery life will
vary due to usage pattern and
environmental conditions.
• Never store your phone in
temperature less than -4 °F or
greater than 122 °F.
• Charging temperature range
is between 32 °F and 113 °F.
Do not charge the battery out
of recommended temperature
range. Charging out of
recommended range might
cause the generating heat or
serious damage of battery.
And also, it might cause
the deterioration of battery's
characteristics and cycle life.
• Do not use or leave the battery
under the blazing sun or in
heated car by sunshine. The
battery may generate heat,
smoke or flame. And also, it
might cause the deterioration
of battery's characteristics or
cycle life.
• The battery pack has protection
circuit to avoid the danger. Do
not use near places that can
generate static electricity more
than 100V which could damage
the protection circuit. Damaged
protection circuits may generate
smoke, rupture or ignite.
• When using the battery for the
first time, if it emits a bad smell,
you see rust on it, or anything
else abnormal, do not use
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