Blaupunkt BS 02 Guide D'utilisation Rapide page 9

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then remove the battery.
Note:
Please remove the battery when it is switched off, as it may cause
abnormal operation.
4.5. Charging the battery
Connect the charger to the appliance and plug the other end into
the socket. If the device is turned on while charging, the battery
icon will move in the right corner of the display. Charging is
completed when the charging indicator on the top right is lit. If
charging is switched off, a charging indicator appears on the
display. When charging is complete, unplug the charger from the
unit.
Note: When the battery voltage is low, a warning message is
displayed on the display. Charge the battery as soon as you can, to
avoid any inconvenience, the device can be switched off during a
telephone conversation. Your device can automatically turn off
when the power level is too low.
1. If you use the battery at a persistently low charge, it may
adversely affect the battery life and quality.
2. Use only the charger approved by the manufacturer for proper
operation.
3. Do not remove the battery during charging.
4. Fill the unit for at least 4 hours before first use. This can increase
the efficiency of the multiple charge and discharge cycles.
4.6. Maintaining the battery
The device has a rechargeable battery. When not using the charger,
disconnect it from the power source. For more than a week, do
not leave the phone charging. Temperature influences battery
capacity. Battery may need to be cooled or warmed up before
charging. If the battery temperature is lower than 0 ° C or higher
than 45 ° C, do not charge the battery. Use the battery according
to its intended purpose. Do not short-circuit the battery terminals.
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