公开(公告)号：US20240304912A1

公开(公告)日：2024-09-12

申请号：US18003331

申请日：2022-10-14

Applicant: EVE POWER CO., LTD.

Inventor： Liming HUANG ,  Liangliang YUE ,  Min CHEN

IPC: H01M50/179 ,  H01M50/107 ,  H01M50/131 ,  H01M50/167 ,  H01M50/188 ,  H01M50/342 ,  H01M50/559

CPC classification number: H01M50/179 ,  H01M50/107 ,  H01M50/131 ,  H01M50/167 ,  H01M50/188 ,  H01M50/559 ,  H01M50/342

Abstract: A battery is provided. The battery includes a housing, a jellyroll, a first current collector plate, a second current collector plate, an output terminal, and a cover board. A top wall of the housing is provided with a through hole, and a bottom of the housing is provided with an open end. A first tab and a second tab are provided on ends of the jellyroll respectively in an axial direction of the jellyroll. The first tab is connected to the first current collector plate, and the second tab is connected to the housing via the second current collector plate. The output terminal is sealed in the through hole and connected to the first current collector plate. The cover board is sealed and insulated at the open end of the bottom of the housing.