公开(公告)号：EP4439816A1

公开(公告)日：2024-10-02

申请号：EP23765984.2

申请日：2023-03-07

Applicant: BYD Company Limited

Inventor： LU, Wenhao ,  NIE, Chengming ,  XIONG, Zhonghua ,  TAN, Jing

IPC: H01M50/202

CPC classification number: Y02E60/10 ,  H01M50/202 ,  H01M50/543 ,  H01M50/204 ,  H01M50/249

Abstract: A battery module, a battery pack, and a vehicle are provided. The battery module includes a battery core assembly and a sampling assembly. Two opposite ends of a battery core of the battery core assembly are provided with terminals. Multiple battery cores are sequentially connected in series through connection sheets. The connection sheet connected to a positive electrode of each of the battery cores is electrically connected to a housing of the corresponding battery core on a positive electrode side of the battery core assembly. The housing on a negative electrode side of the battery core assembly is electrically connected to the connection sheet through the sampling assembly.