CN102484375B - 二次电池组系统 - Google Patents
二次电池组系统 Download PDFInfo
- Publication number
- CN102484375B CN102484375B CN200980161465.2A CN200980161465A CN102484375B CN 102484375 B CN102484375 B CN 102484375B CN 200980161465 A CN200980161465 A CN 200980161465A CN 102484375 B CN102484375 B CN 102484375B
- Authority
- CN
- China
- Prior art keywords
- battery pack
- control signal
- body side
- discharge control
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2009/004625 WO2011033558A1 (ja) | 2009-09-16 | 2009-09-16 | 2次電池パックシステム |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102484375A CN102484375A (zh) | 2012-05-30 |
CN102484375B true CN102484375B (zh) | 2014-12-03 |
Family
ID=43758187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980161465.2A Active CN102484375B (zh) | 2009-09-16 | 2009-09-16 | 二次电池组系统 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8803483B2 (zh) |
EP (1) | EP2479864B1 (zh) |
CN (1) | CN102484375B (zh) |
WO (1) | WO2011033558A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2015202651B2 (en) | 2014-05-16 | 2019-05-02 | Techtronic Power Tools Technology Limited | Multi-battery pack for power tools |
EP3398243B1 (en) * | 2016-11-14 | 2021-06-09 | SZ DJI Technology Co., Ltd. | Multi-battery system and management thereof |
CN110768361B (zh) * | 2019-11-19 | 2024-02-02 | 格力博(江苏)股份有限公司 | 电动工具 |
EP4043291B1 (en) * | 2020-12-16 | 2023-07-26 | Contemporary Amperex Technology Co., Limited | Power supply apparatus, battery management system, power supply system, control method and medium |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2928431B2 (ja) * | 1993-01-13 | 1999-08-03 | 富士通株式会社 | 補助バッテリ装置および充放電制御方法 |
JP3223659B2 (ja) * | 1993-09-13 | 2001-10-29 | オムロン株式会社 | 無停電電源装置 |
JPH10124182A (ja) * | 1996-10-24 | 1998-05-15 | Fujitsu Ltd | 増設バッテリを装着可能な携帯型コンピュータ装置 |
US6043626A (en) * | 1996-10-29 | 2000-03-28 | Ericsson Inc. | Auxiliary battery holder with multicharger functionality |
US6184654B1 (en) * | 1998-07-28 | 2001-02-06 | Double-Time Battery Corporation | Wearable docking-holster system, with energy management, to support portable electronic devices |
JP2000116014A (ja) * | 1998-10-06 | 2000-04-21 | Hitachi Ltd | 電力貯蔵装置 |
JP2001057247A (ja) * | 1999-08-17 | 2001-02-27 | Hitachi Maxell Ltd | 充電電池あるいは充電電池パック |
JP3655171B2 (ja) | 2000-06-22 | 2005-06-02 | 富士通株式会社 | 充放電制御回路及び二次電池装置 |
US7145312B2 (en) * | 2002-12-06 | 2006-12-05 | Comarco Wireless Technologies, Inc. | Battery coupled to adapter and tip |
JP2004229391A (ja) | 2003-01-22 | 2004-08-12 | Sony Corp | 電池パック |
JP4101205B2 (ja) | 2004-05-11 | 2008-06-18 | 松下電器産業株式会社 | 電池パック及び電源装置 |
KR100826096B1 (ko) * | 2005-10-21 | 2008-04-29 | 주식회사 엘지화학 | 멀티 전지 팩 시스템 및 제어방법, 전지 팩 |
US7688029B2 (en) * | 2005-11-08 | 2010-03-30 | Eveready Battery Company, Inc. | Portable battery powered appliance and method of operation |
JP4886530B2 (ja) * | 2007-01-24 | 2012-02-29 | パナソニック株式会社 | 電子機器システム及び電池パック |
JP5127383B2 (ja) * | 2007-09-28 | 2013-01-23 | 株式会社日立製作所 | 電池用集積回路および該電池用集積回路を使用した車両用電源システム |
JP4692554B2 (ja) | 2008-02-06 | 2011-06-01 | ソニー株式会社 | 充電装置 |
JP5267975B2 (ja) * | 2008-03-28 | 2013-08-21 | Necエナジーデバイス株式会社 | 2次電池パックシステム |
-
2009
- 2009-09-16 CN CN200980161465.2A patent/CN102484375B/zh active Active
- 2009-09-16 EP EP09849418.0A patent/EP2479864B1/en active Active
- 2009-09-16 WO PCT/JP2009/004625 patent/WO2011033558A1/ja active Application Filing
- 2009-09-16 US US13/318,641 patent/US8803483B2/en active Active
-
2014
- 2014-03-10 US US14/202,442 patent/US9118200B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20120056597A1 (en) | 2012-03-08 |
US20140184167A1 (en) | 2014-07-03 |
EP2479864A1 (en) | 2012-07-25 |
US9118200B2 (en) | 2015-08-25 |
WO2011033558A1 (ja) | 2011-03-24 |
US8803483B2 (en) | 2014-08-12 |
EP2479864B1 (en) | 2016-04-20 |
CN102484375A (zh) | 2012-05-30 |
EP2479864A4 (en) | 2013-12-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa Patentee after: Vision AESC Energy Components Co., Ltd. Address before: Kanagawa Patentee before: NEC Energy Components Co., Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fire and explosion proof type secondary batteries system having highly efficient cooling function Effective date of registration: 20190821 Granted publication date: 20141203 Pledgee: Sumitomo Mitsui Banking Corporation Pledgor: Vision AESC Energy Components Co., Ltd. Registration number: Y2019990000102 |