In the past, it was rarely used for anything other than powering the onboard cigarette lighter; today, it’s an indispensable source of power for countless electronics, including our smartphones.

Last October, Tesla removed the ability to keep the 12-volt sockets powered when the vehicle was locked. The move was meant to improve phantom drain but caused a massive backlash. The EV maker is ...

A 12-volt outlet is a convenient feature on many vehicles allowing you to use electronic devices while driving or riding in the car. However, it's important to note that these outlets are intended for ...