Title:
電池パック
Document Type and Number:
Japanese Patent JP5339407
Kind Code:
B2
Abstract:
A battery pack includes a plurality of battery modules that house a plurality of unit cells in a case; and a protection circuit board that controls the charge and discharge of a plurality of the battery modules at once. The battery pack is highly flexible in series and parallel connection, high in assembly productivity and excellent in energy density.
Inventors:
Masakatsu Kasai
Application Number:
JP2008184535A
Publication Date:
November 13, 2013
Filing Date:
July 16, 2008
Export Citation:
Assignee:
NEC Energy Device Co., Ltd.
International Classes:
H01M50/211
Domestic Patent References:
| JP2007280679A | ||||
| JP2007273143A | ||||
| JP2002100411A |
Attorney, Agent or Firm:
Akira Yonezawa
Ryukichi Abe
Teiji Tanaka
Takashi Koyama
Satoshi Morikawa
Yoshiaki Minami
Ryukichi Abe
Teiji Tanaka
Takashi Koyama
Satoshi Morikawa
Yoshiaki Minami