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About the battery usage
Your phone is powered by a Lithium Ion (Li-Ion) battery. This means that,
unlike other forms of battery technology, you can recharge your battery
while some charge remains without reducing your phone’s autonomy due
to the “battery memory effect” inherent in those technologies.
• Do not use a damaged battery or charger.
• Do not disassemble or open crush, bend or deform, puncture or shred.
• Do not modify or remanufacture, attempt to insert foreign objects into
the battery, immerse or expose to water or other liquids, expose to fire,
explosion or other hazard.
• Do not put your battery into contact with conductive objects.
• Dispose of and recycle used batteries in accordance with local
regulations. Do not dispose of batteries by burning; they may explode.
• Do not use an unauthorized charger.
• Only use the battery for the device for which it is specified.
• Only use the battery with a charging device that has been qualified with
the device per this standard. Use of an unqualified battery or charger
may present a risk of fire, explosion, leakage, or other hazard.
• Do not short circuit a battery or allow metallic conductive objects to
contact battery terminals.
• Replace the battery only with another battery that has been qualified
with the device per this standard, IEEE-Std-1725-2006. Use of an
unqualified battery may present a risk of fire, explosion, leakage or
other hazard.
• Promptly dispose of used batteries in accordance with local regulations
• Battery usage by children should be supervised.
• Avoid dropping the phone or battery. If the phone or battery is dropped,
especially on a hard surface, and the user suspects damage, take it to a
service center for inspection.
• Use your battery for the specified purpose only.
• The closer you are to your network’s base station, the longer your phone
usage time because less battery power is consumed for the connection.
• The battery recharging time varies depending on the remaining battery
capacity and the battery and charger type you use.
• Battery life inevitably shortens over time.
• Use an authorized battery and charger only.
• Since overcharging may shorten battery life, remove the phone from
its charger once it is fully charged. Unplug the charger, once charging is
complete. Leaving the battery in hot or cold places, especially inside a
car in summer or winter, may reduce the capacity and life of the battery.
Always keep the battery within normal temperatures.
• To prevent injury or burns, ensure that no metal objects come into
contact with the + and – terminals of the battery.