Battery informationBattery informationCharging and dischargingYour device is powered by a rechargeable battery. The fullperformance of a new battery is achieved only after two orthree complete charge and discharge cycles. The battery canbe charged and discharged hundreds of times but it willeventually wear out. When the talk and standby times arenoticeably shorter than normal, buy a new battery. Use onlyNokia approved batteries, and recharge your battery only withNokia approved chargers designated for this device.Always switch the device off and disconnect the chargerbefore removing the battery.Unplug the charger from the electrical plug and the devicewhen not in use. Do not leave the battery connected to acharger. Overcharging may shorten its lifetime. If left unused,a fully charged battery will lose its charge over time.Temperature extremes can affect the ability of your battery tospare battery in your pocket or purse. Short-circuiting theterminals may damage the battery or the connecting object.Leaving the battery in hot or cold places, such as in a closedcar in summer or winter conditions, will reduce the capacityand lifetime of the battery. Always try to keep the batterybetween 15°C and 25°C (59°F and 77°F). A device with a hotor cold battery may not work temporarily, even when thebattery is fully charged. Battery performance is particularlylimited in temperatures well below freezing.Do not dispose of batteries in a fire! Dispose of batteriesaccording to local regulations. Please recycle when possible.Do not dispose as household waste.Nokia battery authenticationguidelines
