cigarette lighter to rca adapter ROADPRO Adapter: Power Splitter, 1 Connections, 10 ft Cord Lg, Black, 12V Devices and built 7 Meters + 3 M

The cigarette lighter is not designed to provide enough power to start a car

The nicotine concentrations in many vape juices match or exceed those of cigarettes, and the base liquids propylene glycol and vegetable glycerin have their own skin-drying effects

If it's just the LED, they draw more like 20 mA IIRC, so it would take ~1000 hours for one to drain 40% of your battery capacity

A lot more than Ontario, thats for sure.

Alternative nicotine delivery products such as e-cigarettes and HTPs produce fewer harmful chemicals compared with traditional cigarettes, and so could be expected to have fewer negative effects on oral health