Nextar X3-02 X3-02 Hardware Manual - Page 10

Power Supply Preparation Using the Car Adaptor The unit is supplied with a Car Adaptor for powering it while in a vehicle. Connect the Car Adaptor Power Plug to the unit's power jack and plug the other end to the vehicle's 5V accessory/ cigarette socket, as shown on the right figure. Attention  Place the unit in a proper position for viewing.  Disconnect the unit from the Car Adaptor when starting the vehicle. Your portable GPS unit comes with a built-in rechargeable battery. Please see details in the following segment. 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. Don't put the product on a bed, sofa or anything that may block ventilation to the product.  When the battery is weak, an indication menu will appear on the LCD screen and the unit will power off automatically after a while. Charging the Battery Pack The battery must be charged by using the supplied Car Adaptor. 9