Yeah, they are turned off–but most of them are now called power outlets, not cigarette outlets, and they may have heavier wires. I use mine for powering my laptop and other low wattage items. I would never use them for charging a battery.
Yeah, they are turned off–but most of them are now called power outlets, not cigarette outlets, and they may have heavier wires. I use mine for powering my laptop and other low wattage items. I would never use them for charging a battery.