Nokia Wireless Headset HS-36W - Manual (Page 11)

B a t t e r y i n f o r m a t i o n
11
4. Battery information
This device has an internal, nonremovable, rechargeable battery. Do not attempt
to remove the battery from the device as you may damage the device. Take it to the
nearest authorized service facility for replacement of the battery. 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 and then disconnect
and reconnect it to start the charging. Recharge your battery only with the charger
supplied with this device.
Unplug the charger from the electrical plug and the device when not in use.
Do not leave the battery connected to a charger. Overcharging may shorten
its lifetime. If left unused, a fully charged battery will lose its charge over time.
Temperature extremes can affect the ability of your battery to charge.
Use the battery only for its intended purpose. Never use any charger or battery
that is damaged.
Leaving the device 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.