Mobile Power for Trucks, RVs, Boats and MinivansBy plugging an inverter directly into a 12-volt lighter socket, you can turn your vehicle into a mobile office or have power to run entertainment electronics like popular handheld games or TVs. Xantrex inverters automatically sense low battery voltage so you never have to worry about a depleted battery. Compact and lightweight, XPower in-vehicle power inverters are available in a variety of power levels.XPower Inverter 400 Plus