Sim Services; Battery Information; Charging And Discharging - Nokia 2660 User Manual

SIM services

Your SIM card may provide additional
services. For information, contact your service
provider.

6. 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.
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.
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