74 E n h a n c e m e n t sNote: The actual invoice for calls and services from your service provider may vary,depending on network features, rounding off for billing, taxes, and so forth.Select > Settings > Conn. mgr..To view connection details, scroll to a connection, and select Options > Details.To end a connection, scroll to the connection, and select Options > Disconnect. Toend all connections, select Options > Disconnect all.18. EnhancementsWarning: Use only batteries, chargers, and enhancements approved by Nokia foruse with this particular model. The use of any other types may invalidate anyapproval or warranty, and may be dangerous.For availability of approved enhancements, please check with your dealer. When youdisconnect the power cord of any enhancement, grasp and pull the plug, not the cord.19. Battery and charger informationYour device is powered by a rechargeable battery. The battery intended for use with thisdevice is BP-5M. This device is intended for use when supplied with power from thefollowing chargers: AC-3, AC-4, AC-5 or DC-4 chargers and CA-44 charging adapter. Thebattery 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 approvedchargers designated for this device. Use of an unapproved battery or charger may present arisk of fire, explosition, leakage, or other hazard.If a battery is being used for the first time or if the battery has not been used for a prolongedperiod, it may be necessary to connect the charger, then disconnect and reconnect it tobegin charging the battery. If the battery is completely discharged, it may take severalminutes before the charging indicator appears on the display or before any calls can bemade.Always switch the device off and disconnect the charger before removing the battery.Unplug the charger from the electrical plug and the device when not in use. Do not leave afully charged battery connected to a charger, since overcharging may shorten its lifetime. Ifleft unused, a fully charged battery will lose its charge over time.Always try to keep the battery between 15°C and 25°C (59°F and 77°F). Extremetemperatures reduce the capacity and lifetime of the battery. A device with a hot or cold