Nokia 2680 slide - Manual (Page 52)

Enhancements
Warning: Use only batteries, chargers, and
enhancements approved by Nokia for use with this
particular model. The use of any other types may invalidate
any approval or warranty, and may be dangerous.
For availability of approved enhancements, please check
with your dealer. When you disconnect the power cord of
any enhancement, grasp and pull the plug, not the cord.
Battery
Battery and charger information
Your device is powered by a rechargeable battery. The
battery intended for use with this device is BL-4S. This
device is intended for use when supplied with power from
the following chargers: AC-3. 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. Use of
an unapproved battery or charger may present a risk of fire,
explosion, leakage, or other hazard.
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