PORTABLE MULTIPLE POWER SUPPLY COMPRISING SOLAR CELL

The present invention relates to a sort of portable emergency power supply to use when storage batteries of such mobile appliances as cellular phones, radios, camcorders, laptops and mini cassette players are discharged or become unusable. In particular, utilizing solar cells, the present invention can supply power to mobile phones, laptops and mini cassette players in daytime when the sun lights, and, this is a portable multi-voltage power source device that is capable of generating a various level of power voltages for diverse appliances requiring different electric voltages. The present invention comprises at least one solar cell plate formed of a plurality of solar cells connected to each other; and power source selection unit to select one or more power voltages among possible ones by coupling the positive and negative poles of the connected solar cells; and a portable case to have a solar cell plate, power source selection unit and power connecting portion inside.