Where to Connect the Power Supply for a Dash Cam?

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The power supply for a dash cam can be connected to the cigarette lighter socket or to the ACC power source in the fuse box. Dash cams typically come with both built-in and external power supply interfaces. The built-in power source is usually a lithium battery, while the external power supply is generally provided through the cigarette lighter. For safety reasons, the capacity of the built-in battery is usually very small, as lithium batteries have limited capacity. Therefore, dash cams primarily rely on external power sources for operation. A dash cam is a device that records images, sounds, and other relevant information during vehicle travel. After installation, it can record the entire driving process in video and audio, providing evidence in case of traffic accidents. It is important to note that the recorded video footage from a dash cam should not be edited, as tampering with the footage may render it useless in the event of an accident.