EP2391896A4 - Battery pack with high and low current discharge terminals - Google Patents

Battery pack with high and low current discharge terminals

Info

Publication number
EP2391896A4
EP2391896A4 EP10736322A EP10736322A EP2391896A4 EP 2391896 A4 EP2391896 A4 EP 2391896A4 EP 10736322 A EP10736322 A EP 10736322A EP 10736322 A EP10736322 A EP 10736322A EP 2391896 A4 EP2391896 A4 EP 2391896A4
Authority
EP
European Patent Office
Prior art keywords
battery pack
low current
current discharge
discharge terminals
terminals
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.)
Withdrawn
Application number
EP10736322A
Other languages
German (de)
French (fr)
Other versions
EP2391896A1 (en
Inventor
Umesh Rajani
Samuel Boyles
Mike Hornick
Fabio Romero
William S Miller
Michael E Buckner
Mark Huggins
Ryan Harrison
Taku Ohi
Thomas Parel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Techtronic Power Tools Technology Ltd
Original Assignee
Techtronic Power Tools Technology Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Techtronic Power Tools Technology Ltd filed Critical Techtronic Power Tools Technology Ltd
Priority claimed from PCT/US2010/022185 external-priority patent/WO2010088244A1/en
Publication of EP2391896A1 publication Critical patent/EP2391896A1/en
Publication of EP2391896A4 publication Critical patent/EP2391896A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/202—Casings or frames around the primary casing of a single cell or a single battery
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
EP10736322A 2009-01-27 2010-01-27 Battery pack with high and low current discharge terminals Withdrawn EP2391896A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US14764709P 2009-01-27 2009-01-27
US31434609A 2009-03-23 2009-03-23
US31434909A 2009-03-23 2009-03-23
US31434709A 2009-03-23 2009-03-23
PCT/US2010/022185 WO2010088244A1 (en) 2009-01-27 2010-01-27 Battery pack with high and low current discharge terminals

Publications (2)

Publication Number Publication Date
EP2391896A1 EP2391896A1 (en) 2011-12-07
EP2391896A4 true EP2391896A4 (en) 2012-08-29

Family

ID=44883581

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10736322A Withdrawn EP2391896A4 (en) 2009-01-27 2010-01-27 Battery pack with high and low current discharge terminals

Country Status (1)

Country Link
EP (1) EP2391896A4 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3591796B1 (en) 2008-03-07 2020-09-30 Milwaukee Electric Tool Corporation Battery pack for use with a power tool and a non-motorized sensing tool

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0530662A (en) * 1991-07-19 1993-02-05 Hitachi Ltd Power feeding apparatus and electronic apparatus having the same
US20050007068A1 (en) * 2002-11-22 2005-01-13 Johnson Todd W. Method and system for battery protection
EP1780867A2 (en) * 2005-10-28 2007-05-02 BLACK & DECKER INC. Battery pack for cordless power tools
EP1897661A2 (en) * 2006-09-07 2008-03-12 Hitachi Koki Co., Ltd. Power tool
EP2135710A1 (en) * 2007-03-16 2009-12-23 Makita Corporation Driving tool

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0530662A (en) * 1991-07-19 1993-02-05 Hitachi Ltd Power feeding apparatus and electronic apparatus having the same
US20050007068A1 (en) * 2002-11-22 2005-01-13 Johnson Todd W. Method and system for battery protection
EP1780867A2 (en) * 2005-10-28 2007-05-02 BLACK & DECKER INC. Battery pack for cordless power tools
EP1897661A2 (en) * 2006-09-07 2008-03-12 Hitachi Koki Co., Ltd. Power tool
EP2135710A1 (en) * 2007-03-16 2009-12-23 Makita Corporation Driving tool

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010088244A1 *

Also Published As

Publication number Publication date
EP2391896A1 (en) 2011-12-07

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Legal Events

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Effective date: 20160315