BatteryType Talk time StandbyBL-5J Up to 10.8 hours Up to 455 hoursImportant: Battery talk and stand-by times are estimates and only possibleunder optimal network conditions. Actual battery talk and standby times dependon SIM cards, features used, battery age and condition, temperatures to whichbattery is exposed, network conditions, and many other factors, and may besignificantly shorter than those specified above. Ringing tones, hands free callhandling, use in digital mode, and other features will also consume the battery, andthe amount of time a device is used for calls will affect its stand-by time. Likewise,the amount of time that the device is turned on and in the standby mode will affectits talk time.BatteryBattery and charger informationYour device is powered by a rechargeable battery. The battery intended for use withthis device is BL-5J. Nokia may make additional battery models available for thisdevice. This device is intended for use when supplied with power from the followingchargers: AC-8E. The exact charger model number may vary depending on the typeof plug. The plug variant is identified by one of the following: E, EB, X, AR, U, A, C, K,or UB.The battery can be charged and discharged hundreds of times, but it will eventuallywear out. When the talk and standby times are noticeably shorter than normal,replace the battery. Use only Nokia approved batteries, and recharge your batteryonly with Nokia approved chargers designated for this device.If a battery is being used for the first time or if the battery has not been used for aprolonged period, it may be necessary to connect the charger, then disconnect andreconnect it to begin charging the battery. If the battery is completely discharged,Product and safety information© 2010 Nokia. All rights reserved.128