LG DoublePlay C729 User Manual page 155

• 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 the
equipment and bring the battery to the shop
which it was bought.
• Keep batteries away from babies and small
children. If children use the battery, their
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