Fuel cell system having charger

To supply the fuel cell system electric power to facilitate such an electric vehicle according to the invention generates electricity by reaction between fuel and an oxidizer, and installed apart from the fuel cell system for supplying electric power to the demand source, the demand source, and the fuel when supplied with electric power from the battery unit and that can charge the peripheral device charger, installed adjacent to the said filler includes a demand source identifier, and the meter is installed above the fuel cell unit and connected to the charger to unlock the charger . Fuel cells, the demand source reader, charger, power meter