020304050607010885About the battery usageYour phone is powered by a Lithium Ion (Li-Ion) battery. This means that,unlike other forms of battery technology, you can recharge your batterywhile some charge remains without reducing your phone’s autonomy dueto 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 intothe 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 localregulations. 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 withthe device per this standard. Use of an unqualified battery or chargermay present a risk of fire, explosion, leakage, or other hazard.• Do not short circuit a battery or allow metallic conductive objects tocontact battery terminals.• Replace the battery only with another battery that has been qualifiedwith the device per this standard, IEEE-Std-1725-2006. Use of anunqualified battery may present a risk of fire, explosion, leakage orother 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 aservice center for inspection.• Use your battery for the specified purpose only.• The closer you are to your network’s base station, the longer your phoneusage time because less battery power is consumed for the connection.• The battery recharging time varies depending on the remaining batterycapacity 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 fromits charger once it is fully charged. Unplug the charger, once charging iscomplete. Leaving the battery in hot or cold places, especially inside acar 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 intocontact with the + and – terminals of the battery.