公开(公告)号：US11211663B2

公开(公告)日：2021-12-28

申请号：US15911563

申请日：2018-03-05

Applicant: Shimano Inc.

Inventor： Yuya Yoneda ,  Taihei Nishihara ,  Satoshi Shahana ,  Shunki Inoue

IPC: H01M50/213 ,  B62K19/30 ,  B62J9/20 ,  H01M50/20 ,  B62M6/55 ,  B62M6/90 ,  B62J6/015 ,  B62J43/00 ,  B62J45/20 ,  B62J50/20 ,  B62J1/08 ,  B62J6/02 ,  B62J99/00 ,  B62K23/02 ,  B62K25/04

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.