Does a Dash Cam Need to Be Charged?
2 Answers
A dash cam does not need to be charged. Some dash cams come with built-in batteries that allow them to continue recording for a short period after the vehicle is turned off, stopping operation once the battery is depleted. A dash cam is a device that records video and audio information during vehicle travel. Once installed, it can capture the entire driving process in video and audio, providing evidence in the event of a traffic accident. For those who enjoy road trips, it can also be used to document the journey through challenging terrains. It continuously records while driving, capturing time, speed, and location data in the footage, essentially serving as a "black box."
I've been driving for over a decade and installed dash cams three or four times, never needing to use the charging function. These devices are simply connected to the car's cigarette lighter or fuse box power source—they automatically start working when the car turns on and power off when the engine stops. My current one has a parking surveillance feature, which requires a small backup battery to detect collisions and automatically record. However, the battery is quite small, and it doesn’t usually need charging since the car's power keeps it fully charged. If you're worried about the battery draining quickly, I’d suggest checking for loose wiring or a faulty power adapter, as these can cause erratic flashing lights and affect recording quality. For installation, hardwiring is the most hassle-free option. Using the cigarette lighter means frequent plugging and unplugging, which can wear out the port and lead to poor contact. Safety comes first—never fiddle with charging cables while driving, as distracted driving is extremely dangerous. Choose reputable brands to ensure stable power supply—that’s what really matters.