公开(公告)号：US20240396107A1

公开(公告)日：2024-11-28

申请号：US18670251

申请日：2024-05-21

Applicant: Techtronic Cordless GP

Inventor： Ren Jie WANG ,  Ya Bin LIU ,  Liang He WANG ,  Hai Bo MA

IPC: H01M10/48 ,  G01K1/143 ,  G01K1/16 ,  H01M10/653 ,  H01M50/213

Abstract: A battery pack, comprising: a housing; a battery cell assembly; a circuit board; and a battery cell supporting member. The battery pack further comprises a temperature detection device. The temperature detection device comprises: a temperature sensor for detecting the temperature of a battery cell surface; and a thermally conductive element disposed corresponding to the temperature sensor, wherein the thermally conductive element is located between the temperature sensor and the battery cell surface, transfers the temperature of the battery cell surface to the temperature sensor, and fixes the position of the temperature sensor relative to the battery cell surface, and wherein the cell supporting member is provided with a through hole corresponding to the position of the temperature detection device, and the through hole allows the temperature sensor and/or the thermally conductive element to be at least partially located in the through hole.