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Просмотр инструкции gps-навигатора Prestigio GeoVision 4900BTFM, страница 7
EN - 7
About Rechargeable Battery
The device is equipped with a built-in rechargeable battery. Please fully charge the
battery (for at least 8 hours) before initial use. The battery status indicator glows in red
color when charging and turns bright amber color when charging is complete. Charging
time is approximately 3 hours.
Working conditions and precautions for the rechargeable battery
z Device with new batteries should be fully charged before initial use.
z Battery should only be used and charged when temperatures are between 0° ~
37°C.
z It is not necessary to start charging the device before the battery is fully discharged.
NOTE:
Please connect the car charger to vehicle 12V accessory/cigarette
socket after vehicle engine is started to protect the device from sudden
surges in current.
Cautions on Battery
Char
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EN
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