公开(公告)号：US20180269439A1

公开(公告)日：2018-09-20

申请号：US15911563

申请日：2018-03-05

Applicant: Shimano Inc.

Inventor： Yuya YONEDA ,  Taihei NISHIHARA ,  Satoshi SHAHANA ,  Shunki INOUE

IPC: H01M2/10 ,  B62J9/00 ,  B62M6/90

CPC classification number: H01M2/105 ,  B62J1/08 ,  B62J6/003 ,  B62J6/02 ,  B62J9/001 ,  B62J99/00 ,  B62J2001/085 ,  B62J2099/0013 ,  B62J2099/0026 ,  B62K19/30 ,  B62K23/02 ,  B62K25/04 ,  B62K2208/00 ,  B62M6/55 ,  B62M6/90 ,  H01M2/1077 ,  H01M2/1083 ,  H01M2220/20

Abstract: A bicycle battery pack that can be reduced in volume includes a housing configured to be located on a frame of a bicycle and battery cells accommodated in the housing. The battery cells include at least a first battery cell and a second battery cell. The housing includes a side wall extending in a longitudinal direction of the frame in a state located on the frame. An outer portion of the side wall includes at least one groove. The at least one groove is recessed toward a region between the first battery cell and the second battery cell.