If your 12v socket is actually an accessory socket and not a cigarette lighter socket, then you can't test it by using the cigarette lighter. In that case, you'll have to use a test light or ...

His brake light needed a new bulb, and he managed to make this 12V LED bulb work in the 6V socket. An LED is a really great choice for this application since the Motobécane Moped uses a magneto ...

I’ll probably post this on the GeekDad Wish List later, but I saw this the other day and thought it was a great, geeky little gadget. We all still have (mostly) unused 12v sockets in our cars.

These other accessories can be coolers, freezers, LED light bars for professional use, ... So, Rivian decided to keep one 12V socket per vehicle for now. Photo: Bring a trailer.

You can get 12v, 8v, 100v, or whatever between capacitor leads, depending on the internal resistance of the fan. It’s just a 2 resistor divider. The bulb and the fan resistances.

The maker claims this easy-to-use light will fit any light socket and bring 5000 lumens of bright light. If you have a garage, basement, or attic that could use more light, Farpoint Slim Flex ...