Multifunctional portable auxiliary battery

• Main Authors: CHOI, HYEONG JUN, LEE, JI WON, JEONG, JAE HUN
• Format: Patent
• Language: English; Korean
• Published: 17.08.2021
• Subjects: BASIC ELECTRIC ELEMENTS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; GENERATION; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; PUBLIC ADDRESS SYSTEMS; SYSTEMS FOR STORING ELECTRIC ENERGY

The present invention a multifunctional portable auxiliary battery. More specifically, the present invention relates to a multifunctional portable auxiliary battery which has a function of an auxiliary battery for supplying power to a portable terminal comprising a smart device, and also can charge peripherals other than a terminal, such as Bluetooth earphones. The auxiliary battery of the present invention is composed of a housing; a battery; an input terminal; an USB terminal; and an earphone charging part. 본 발명은 다기능 휴대용 보조배터리에 관한 것으로서, 보다 상세하게는 스마트기기를 포함하는 휴대용 단말기에 전원을 공급하기 위한 보조배터리의 기능은 물론, 블루투스 이어폰과 같은 단말기 이외의 주변용품의 충전도 가능하도록 하기 위한 다기능 휴대용 보조배터리에 관한 것이다.