| 摘要 |
Provided is a charging battery which has a convenient charging function and is used for mobile phone, PDA(personal digital assistant), smart-phone, MP3 player, notebook computer, and so on. The battery(200) received a source of electricity from contact terminal of pad of outside base system, comprises a battery cell(230) which is charged by receiving a source of electricity from external and supplies a source of electricity by discharging; a battery charging part(220) for charging the battery cell(230); at least two charging terminals(251,252) which are contacted with the contact terminal; a memory(240) for storing the battery information; and a battery control part(210) which transmits a battery information saved in the memory if signal requiring the information of the battery is transmitted by the charging terminals, and supplies the source of electricity to the battery charge part and charges the battery cell with the source of electricity if the source of electricity is input by the charging terminals. |
