Nokia BH-505 User Guide - Page 12

ENGLISH If a 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. If the battery is completely discharged, it may take several minutes before the charging indicator light is displayed. 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. Always try to keep the battery between 15°C and 25°C (59°F and 77°F). Extreme temperatures reduce the capacity and lifetime of the battery. A device with a hot or cold battery may not work temporarily. Battery performance is particularly limited in temperatures well below freezing. Do not dispose of batteries in a fire as they may explode. Dispose of batteries according to local regulations. Please recycle when possible. Do not dispose as household waste. Never use any charger that is damaged. Operating times are estimates only. Actual performance depends on many factors such as device settings selected, device features being used (or running in the background), battery condition and ambient temperature. Taking care of your device Your device is a product of superior suggestions will help you protect your design and craftsmanship and should be warranty coverage. treated with care. The following