公开(公告)号：US20190273384A1

公开(公告)日：2019-09-05

申请号：US16282097

申请日：2019-02-21

Applicant: STMicroelectronics Pte Ltd

Inventor： Prabhu JYOTI ,  Cho Seng Dominic TAY

IPC: H02J7/00 ,  H01M2/02 ,  H01M2/10

Abstract: A battery charging system includes a first electrical connector disposed facing a first shelf, a second electrical connector disposed facing a second shelf, a first charge device coupled to the first electrical connector, and a second charge device coupled to the second electrical connector. A mobile device includes a first electrical connector, a first shelf portion and a second shelf portion, which are facing the first electrical connector, and a third shelf portion and a fourth shelf portion, which are facing the second electrical connector. Each of the electrical connectors of the battery charging system and the mobile device includes a first conductor, a second conductor, and a third conductor, with the first conductor electrically coupled to the third conductor, and the second conductor electrically isolated from and disposed between the first and third conductors, which enable the battery charging system and mobile device to easily swap batteries.