Are there any dash cams that only works on batteries? I hate all the wires.Updated a year ago

Unfortunately, they do not make dash cams that does not have all the wires. Reason is because the battery would not last longer than a day or two, and you'll have to charge them all over again. What you could do is hide the wires within the pillars. Read here for our discreet setup guide.

Consider hardwiring your dash cam, as it'll not only make it easy to hide your wires, but also give you adequate protection 24/7. All dash cams' wires for the cigarette lighter are standard sizing, so there's not one out there that will necessarily be thinner than the others.