B a t t e r y i n f o r m a t i o n104. Battery informationYour device is powered by a rechargeable battery. The full performance ofa new battery is achieved only after two or three complete charge anddischarge cycles. The battery can be charged and discharged hundreds oftimes, but it will eventually wear out. Recharge your battery only withNokia approved chargers designated for this device.Unplug the charger from the electrical plug and the device when not inuse. Do not leave a fully charged battery connected to a charger, sinceovercharging may shorten its lifetime. If left unused, a fully chargedbattery will lose its charge over time.Use the battery only for its intended purpose. Never use any charger orbattery that is damaged.Leaving the device in hot or cold places, such as in a closed car in summeror winter conditions, will reduce the capacity and lifetime of the battery.Always try to keep the battery between 15°C and 25°C (59°F and 77°F). Adevice with a hot or cold battery may not work temporarily, even whenthe battery is fully charged. Battery performance is particularly limited intemperatures well below freezing.Do not dispose of batteries in a fire as they may explode. Batteries mayalso explode if damaged. Dispose of batteries according to localregulations. Please recycle when possible. Do not dispose as householdwaste.