... can happen because of a small device called a car power inverter.Rated power1000WOutput voltageAC110V/AC220V 60Hz/50HzInput voltageDC12V/24V ... for posiive BLACK for negative.We supply car power inverter ,Outdoor power inverter,Power inverter with charger,Grid tie inverter,off- ... grid inverter,Pure sine power inverter,Welcome to Advisory.Have the car power inverter 100W to 3000W.Any problem ...