Nextar 43LT Hardware Instruction Manual page 13

Power Adaptor
About Rechargeable Battery
Your portable GPS device comes with a built-in rechargeable
Lithium-Ion battery. A fully charged battery delivers about 2
hours of use. It is recommended to use the Car Adaptor while in
the vehicle.
Working conditions and precautions for the
rechargeable battery
 Battery should only be used and charged when
temperatures are between 32-100F.
 Maintain well-ventilated conditions around the product to
avoid overheating. Do not put the product on a blanket,
clothing or anything that may block ventilation to the
product.
 When the battery is weak, an indication symbol will appear
on the LCD screen and the unit will power off automatically
after a few minutes.
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