SOLAR-POWERED DEVICE FOR CHARGING A BATTERY UNIT OF AMOBILE TELEPHONE HANDSET

摘要

PURPOSE: A solar-powered device is provided to enable a user not to carry a reserve battery by simply separating the battery cap of a mobile phone housing and charging the phone through sunlight. CONSTITUTION: A concave part(30) stores a solar-powered device(1). The concave part is formed on a surface(310). The concave part is selectively formed on the other surface of a battery body housing. A battery(3) is separated from a mobile phone when a charge process is executed.