Nokia 6121 classic manual Battery information, Charging and discharging

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B a t t e r y i n f o r m a t i o n

Battery information

Charging and discharging

Your device is powered by a rechargeable battery.

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, replace the battery. Use only Nokia approved batteries, and recharge your battery only with Nokia approved chargers designated for this device.

The full performance of a new battery is achieved only after two or three complete charge and discharge cycles.

If a replacement battery is being used for the first time or if the battery has not been used for a prolonged period, it may be necessary to connect the charger, then disconnect and reconnect it to begin charging the battery.

Unplug the charger from the electrical plug and the device when not in use. Do not leave a fully charged battery connected to a charger, since overcharging may shorten its lifetime. If left unused, a fully charged battery will lose its charge over time.

If the battery is completely discharged, it may take several minutes before the charging indicator appears on the display or before any calls can be made.

Use the battery only for its intended purpose. Never use any charger or battery that is damaged.

Do not short-circuit the battery. Accidental short- circuiting can occur when a metallic object such as a coin, clip, or pen causes direct connection of the positive (+) and negative (—) terminals of the battery. (These look like metal strips on the battery.) This might happen, for example, when you carry a spare battery in your pocket or purse. Short-circuiting the terminals may damage the battery or the connecting object.

Leaving the battery in hot or cold places, such as in a closed car in summer or 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). A device with a hot or cold battery may not work temporarily, even when the battery is fully charged. Battery performance is particularly limited in temperatures well below freezing.

Do not dispose of batteries in a fire as they may explode. Batteries may also explode if damaged. Dispose of batteries according to local regulations. Please recycle when possible. Do not dispose as household waste.

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Copyright © 2007 Nokia. All rights reserved.

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Contents Nokia 6121 classic User’s Guide Declaration of Conformity Contents Contacts Connectivity Index For your safety About your device Enhancements, batteries, and chargers Network servicesViii Support Extended user guide HelpNokia support and contact information Software updates Insert a SIM or Usim card and battery Get startedClose the SIM card holder, and slide it forward to lock it Replace the battery 8 and the back cover MicroSD cardInsert a microSD card Charge the battery Switch the phone on and offRemove a microSD card Normal operating position Transfer dataUse the phone only in its normal operating position Keys and parts Your phoneStandby mode Active standbyOffline profile Indicators USB connection is active Other indicators may also be shownMenu Volume control Keypad lock keyguardView memory consumption Download Access codesConnect a USB data cable My ownAttach a wrist strap Speed dialing Call functionsMake a voice call Call mailboxTo end the conference call, press the end key Answer or reject a voice callVoice dialing Make a call to the first participantYou have denied video sending from your device Call waiting network serviceMake a video call Options during a callSending audio, or Sending aud. & video Share videoShare live video Select Options Call Video callAccept an invitation LogText input Traditional text inputPredictive text input Copy text Write and send messages MessagingMailbox My foldersView messages on the SIM card Messaging settingsText message settings Message readerDeny report sending Yes to deny sending delivery reports Multimedia messaging settingsMail settings Add a ringing tone ContactsMedia GalleryEdit images Edit video clips Camera Transfer videos from PCMessage, appears Listen to music Music playerTrack lists Music libraryRam file is a text file containing an rtsp link RecorderRealPlayer Play media filesShortcuts during play Visual RadioSelect Menu Applications My own GPS data PositioningGPS data LandmarksSet up the phone for the browser service WebMake a connection To open a link, press the scroll key Keys and commands for browsing web pagesConnection security Mini mapWeb feeds and blogs Browser settingsEnd a connection Empty the cacheCopyright 2007 Nokia. All rights reserved Profiles Select Menu Settings ProfilesPersonalization ThemesTime and date Alarm clockTime management ClockCalendar Quickoffice SettingsOffice applications Adobe ReaderQuickpoint QuicksheetMore information QuickmanagerPhone SettingsPhone settings GeneralSelect Menu Settings Phone sett. Connection ConnectionApplications To use voice commands, see Voice dialing, p Voice commandsMemory card Select Menu Settings Data mgr. MemoryData management File managerApplication manager Update softwareOn the memory card are indicated with For application manager settings, select Options SettingsActivation keys Digital rights managementT a m a n a g e m e n t Data transfer Bluetooth connectionSelect Menu Settings Connectivity Transfer ConnectivitySend data Bluetooth connection settingsSelect Menu Settings Connectivity Bluetooth Bluetooth-to switch Bluetooth on or offUSB connection Paired devices viewReceive data Battery information Your device is powered by a rechargeable batteryCharging and discharging Nokia battery authentication guidelines Nokia Bluetooth Headset BH-208 BatteryStereo Headset HS-42 Nokia Wireless Plug-in Car Handsfree HF-33WCare and maintenance Medical devices Additional safety informationSmall children Operating environmentPotentially explosive environments VehiclesPress the call key Emergency callsCertification information SAR File manager IndexPUK2 9 signing PIN 9 Upin 9 Upuk Activation keys Mail mailboxCopyright 2007 Nokia. All rights reserved USB. See data cable Video call 14, 15 Videos Nokia Care Online Please visit your own country site for more details