Title:
BATTERY PACK FOR POWER TOOL
Document Type and Number:
Japanese Patent JP2022158188
Kind Code:
A
Abstract:
To provide a novel battery pack that employs a pouch-type battery cell.SOLUTION: A battery pack includes a plurality of pouch-shaped battery cells arranged along a first direction, an internal housing containing the plurality of pouch-shaped battery cells and having an internal air inlet and an internal air outlet, and a housing containing the inner housing and having an inlet and an outlet. In the internal housing, the internal air inlet is positioned in a second direction perpendicular to the first direction relative to the internal air outlet. In the housing, the air inlet is positioned in the second direction relative to the air outlet.SELECTED DRAWING: Figure 10
Inventors:
TANAKA KAZUYA
Application Number:
JP2021062920A
Publication Date:
October 17, 2022
Filing Date:
April 01, 2021
Export Citation:
Assignee:
MAKITA CORP
International Classes:
H01M10/6556; H01M10/613; H01M10/6563; H01M50/204; H01M50/211; H01M50/247; H01M50/284; H01M50/51; H01M50/512
Attorney, Agent or Firm:
Patent Attorney Corporation Kaiyu International Patent Office