DC-AC 100W automotive power inverter 1>Input voltage:10V-15V/20- ... /over voltage/overheating the inerter can convert 12V DC of automobile to 220v /50HZ AC ,and its output rated power is 75w ... service power is less than 75w ,and voltage is 220v AC can be uesd by the product ,it is suitable for ... game machine ,video camera ,digital camera etc,and their batteries. DC-AC 100W automotive power inverter