Admittedly, electric car jacks are a bit of a luxury item, but they definitely come in handy if you ever get stuck wit ...

Notice the old, dead adapter ... used to having power inside the vehicle. Although many cars now ship with a receptacle labeled 12 V with a 120 W maximum and no cigarette lighter in sight, more ...

Most modern cars offer at least two ways to charge up a smartphone, in the form of a 12V lighter ... the adapter you use is functioning correctly, as a faulty charger could cause too much power ...