Nokia 6131 NFC User Manual

Also see for 6131 NFC: Datasheet User guide

Contents

B a t t e r y i n f o r m a t i o n104If a replacement battery is being used for the first time or if the battery has notbeen used for a prolonged period, it may be necessary to connect the charger andthen disconnect and reconnect it to start the charging.Unplug the charger from the electrical plug and the device when not in use. Donot leave fully charged battery connected to a charger, since overcharging mayshorten its lifetime. If left unused, a fully charged battery will lose its charge overtime.If the battery is completely discharged, it may take a few minutes before thecharging 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 batterythat is damaged.Do not short-circuit the battery. Accidental short-circuiting can occur when ametallic object such as a coin, clip, or pen causes direct connection of thepositive (+) and negative (-) terminals of the battery. (These look like metal stripson the battery.) This might happen, for example, when you carry a spare batteryin your pocket or purse. Short-circuiting the terminals may damage the batteryor the connecting object.Leaving the battery in hot or cold places, such as in a closed car in summer orwinter conditions, will reduce the capacity and lifetime of the battery. Always tryto keep the battery between 15°C and 25°C (59°F and 77°F). A device with a hotor 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 alsoexplode if damaged. Dispose of batteries according to local regulations. Pleaserecycle when possible. Do not dispose as household waste.■ Nokia battery authenticationAlways use original Nokia batteries for your safety. To check that you are gettingan original Nokia battery, purchase it from an authorized Nokia dealer, look forthe Nokia Original Enhancements logo on the packaging, and inspect thehologram label using the following steps:Successful completion of the four steps is not a total assurance of theauthenticity of the battery. If you have any reason to believe that your battery isnot an authentic original Nokia battery, you should refrain from using it, and takeit to the nearest authorized Nokia service point or dealer for assistance. Yourauthorized Nokia service point or dealer will inspect the battery for authenticity.If authenticity cannot be verified, return the battery to the place of purchase.