LG A390 Guide De L'utilisateur page 42

• Replace the battery when it no longer
provides acceptable performance. The
battery pack may be recharged hundreds
of times before it needs replacing.
• Recharge the battery if it has not been
used for a long time to maximise usability.
• Do not expose the battery charger to
direct sunlight or use it in high humidity,
such as in the bathroom.
• Do not leave the battery in hot or cold
places, as this may deteriorate battery
performance.
• There is risk of explosion if the battery is
replaced with an incorrect type.
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• Dispose of used batteries according to
the manufacturer's instructions. Please
recycle when possible. Do not dispose as
household waste.
• If you need to replace the battery, take it
to your nearest authorised LG Electronics
service point or dealer for assistance.
• Always unplug the charger from the wall
socket after the phone is fully charged to
save unnecessary power consumption of
the charger.
• Actual battery life will depend on network
configuration, product settings, usage
patterns, battery and environmental
conditions.