Nokia 3555 - Manual (Page 100)

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Unplug the charger from the electrical plug and the device when not in use. Do not
leave 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 a few 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.
■ Nokia battery authentication
Always use original Nokia batteries for your safety. To check that you are getting an
original Nokia battery, purchase it from an authorized Nokia dealer, look for the Nokia
Original Enhancements logo on the packaging, and inspect the hologram label using
the following steps:
Successful completion of the four steps is not a total assurance of the authenticity of
the battery. If you have any reason to believe that your battery is not an authentic
original Nokia battery, you should refrain from using it, and take it to the nearest