B a t t e r y i n f o r m a t i o nCopyright © 2007 Nokia. All rights reserved. 233. Battery information■ Charging and dischargingYour device is powered by a rechargeable battery. Thebattery can be charged and discharged hundreds of times,but it will eventually wear out. When the talk and standbytimes are noticeably shorter than normal, replace thebattery. Use only Nokia approved batteries, and rechargeyour battery only with Nokia approved chargers designatedfor this device.If a replacement battery is being used for the first time or ifthe battery has not been used for a prolonged period, it maybe necessary to connect the charger, then disconnect andreconnect it to begin charging the battery.Unplug the charger from the electrical plug and the devicewhen not in use. Do not leave a fully charged batteryconnected to a charger, since overcharging may shorten itslifetime. If left unused, a fully charged battery will lose itscharge over time.