Charging and discharging
Your device is powered by a rechargeable battery. The full performance of a new battery is
achieved only after two or three complete charge and discharge cycles. The battery can be
charged and discharged hundreds of times but it will eventually wear out. When the talk
and standby times are noticeably shorter than normal, buy a new battery. Use only Nokia
approved batteries, and recharge your battery only with Nokia approved chargers
designated for this device.