Law Offices of Liaoteng Wang
End cover assembly, secondary battery, battery pack and electric device
The disclosure relates to an end cover assembly, a secondary battery, a battery pack and an electric device. An end cover assembly for a secondary battery includes: an end cover; a first terminal including a first connecting section and a second connecting section disposed along a radial direction; a second terminal including a third connecting section, a fuse section and a fourth connecting section sequentially connected along the radial direction; along an axial direction, orthographic projections of the first and third connecting sections at least partially overlap with each other, one of the first and third connecting sections is configured to connect with a busbar, the other is configured to connect with an electrode assembly, the fourth connecting section is configured to connect with the second connecting section; and an insulating component, at least a part of which is located between the first connecting section and the third connecting section.
Contemporary Amperex Technology Co., Limited
Y H H H H H H H H H H H
Y02E H01M H01M H01M H01M H01M H01M H01M H01M H01M H01M H01M
additional inventional inventional additional inventional additional inventional inventional inventional inventional inventional inventional
Huaichao Wei Kai Chengdu
Tang Li Wu Liang