#CHONGQING VDL ELECTRONICS CO LTD [CN]

BUTTON BATTERY FOR IMPROVING UTILIZATION RATE OF RADIAL SPACE

The present disclosure includes a metal housing (1), a cell (2) arranged in the metal housing (1), and a cover plate (3) arranged on the metal housing (1). The cell (2) includes a cathode (21) and an …

DRIVE·Feb 28·2 min read

H01M10/0427 CHONGQING VDL ELECTRONICS CO LTD [CN]

BUTTON-TYPE LITHIUM ION BATTERY WITH METAL HOUSING

A button-type lithium ion battery is provided, including: a metal housing (31); a cell (9, 18), received in the metal housing (31); a terminal (6, 15), disposed outside the metal housing (31); at leas…

DRIVE·Aug 16·2 min read

H01M10/0427 CHONGQING VDL ELECTRONICS CO LTD [CN]