Invention Grant
- Patent Title: Battery pack
- Patent Title (中): 电池组
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Application No.: US13054432Application Date: 2009-07-15
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Publication No.: US08487586B2Publication Date: 2013-07-16
- Inventor: Masakatsu Kasai
- Applicant: Masakatsu Kasai
- Applicant Address: JP Kanagawa
- Assignee: NEC Energy Devices, Ltd.
- Current Assignee: NEC Energy Devices, Ltd.
- Current Assignee Address: JP Kanagawa
- Agency: Sughrue Mion, PLLC
- Priority: JP2008-184535 20080716
- International Application: PCT/JP2009/062829 WO 20090715
- International Announcement: WO2010/008026 WO 20100121
- Main IPC: H02J7/00
- IPC: H02J7/00 ; H01M6/44
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.
Public/Granted literature
- US20110115437A1 BATTERY PACK Public/Granted day:2011-05-19
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