![]() But in general, if the device is light enough to carry around, then you can run it from your vehicle with a power inverter. ![]() Yes, there are limits on the amount of power an inverter can provide. Buy one small box that plugs into your cigarette lighter socket or attaches directly to your battery, and you can plug in all those devices and charge your smartphone, run power tools, or set up lights at your campsite. That’s where the power inverter comes in.Ī power inverter has one job: to convert DC to AC. But the vehicle battery is direct current (DC), and all those devices run off of alternating current (AC). That’s because each of these vehicles has a battery (usually 12 volts) that is useful for running a laptop, DVD player, or even a refrigerator. Who needs a power inverter?Īnyone on the move – in a car, truck, RV, or motorboat – can take advantage of a power inverter. Only when you plug in the inverter does it change to AC power. Your cigarette lighter port is also a DC port.
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