1、BSI Standards PublicationSecondary cells and batteries containing alkaline or other non-acid electrolytes Secondary lithium cells and batteries for use in industrialapplicationsBS EN 62620:2015National forewordThis British Standard is the UK implementation of EN 62620:2015. It is identical to IEC 62
2、620:2014.The UK participation in its preparation was entrusted by TechnicalCommittee PEL/21, Secondary cells and batteries, to SubcommitteePEL/21/1, Secondary cells and batteries containing alkaline and other non-acidic electrolytes.A list of organizations represented on this committee can be obtain
3、ed onrequest to its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 74263 7ICS 29.220.30Compliance with a
4、British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 June 2015.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 62620:2015EUROPEAN STANDARDNORME E
5、UROPENNEEUROPISCHE NORMEN 62620 January 2015 ICS 29.220.30 English Version Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary lithium cells and batteries for use in industrial applications (IEC 62620:2014) Accumulateurs alcalins et autres accumulateurs lectr
6、olyte non acide - lments et batteriesdaccumulateurs au lithium pour utilisation dans lesapplications industrielles (IEC 62620:2014) Akkumulatoren und Batterien mit alkalischen oder anderen nichtsurehaltigen Elektrolyten - Lithium-Akkumulatorenund -batterien fr industrielle Anwendungen (IEC 62620:201
7、4) This European Standard was approved by CENELEC on 2014-12-30. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographic
8、al references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibil
9、ity of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, For
10、mer Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechni
11、cal Standardization Comit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. E
12、N 62620:2015 E EN 62620:2015 - 2 - Foreword The text of document 21A/561/FDIS, future edition 1 of IEC 62620, prepared by SC 21A “Secondary cells and batteries containing alkaline or other non-acid electrolytes, “ of IEC/TC 21 “Secondary cells and batteries“ was submitted to the IEC-CENELEC parallel
13、 vote and approved by CENELEC as EN 62620:2015. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2015-09-30 latest date by which the national standards conflicting with th
14、e document have to be withdrawn (dow) 2017-12-30 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the In
15、ternational Standard IEC 62620:2014 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60051 Series NOTE Harmonised in EN 60051 series (not modified). IEC 61434 NOTE
16、 Harmonised in EN 61434 (not modified). IEC 61960 NOTE Harmonised as EN 61960 (not modified). IEC 62660 Series NOTE Harmonised in EN 62660 series (not modified). BS EN 62620:2015- 3 - EN 62620:2015 Annex ZA (normative) Normative references to international publications with their corresponding Europ
17、ean publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments)
18、 applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu. Publication Year Title
19、EN/HD Year IEC 60050-482 2004 International Electrotechnical Vocabulary (IEV) - Part 482: Primary and secondary cells and batteries - - ISO/IEC Guide 51 - Safety aspects - Guidelines for their inclusion in standards - - BS EN 62620:2015 2 IEC 62620:2014 IEC 2014 CONTENTS FOREWORD . 4 1 Scope 6 2 Nor
20、mative references 6 3 Terms and definitions 6 4 Parameters measurement tolerances . 8 5 Marking and designation 8 5.1 Marking . 8 5.2 Cell designation 10 5.3 Battery designation . 12 5.3.1 General . 12 5.3.2 Battery structure formulation 13 5.4 Cell or battery termination . 13 6 Electrical tests . 1
21、3 6.1 General . 13 6.2 Charging procedure for test purposes . 14 6.3 Discharge performance . 14 6.3.1 Discharge performance at +25 C 14 6.3.2 Discharge performance at low temperature 15 6.3.3 High rate permissible current . 15 6.4 Charge (capacity) retention and recovery 16 6.4.1 General . 16 6.4.2
22、Test method 16 6.4.3 Acceptance criterion 16 6.5 Cell and battery internal resistance . 17 6.5.1 General . 17 6.5.2 Measurement of the internal a.c. resistance . 17 6.5.3 Measurement of the internal d.c. resistance . 17 6.6 Endurance 18 6.6.1 Endurance in cycles. 18 6.6.2 Endurance in storage at con
23、stant voltage (permanent charge life) . 19 7 Type test conditions 20 7.1 General . 20 7.2 Sample size 20 7.3 Conditions for type approval . 21 7.3.1 Dimensions 21 7.3.2 Electrical tests . 22 Annex A (informative) Battery structure information . 23 A.1 Example 1 . 23 A.2 Example 2 . 23 A.3 Example 3
24、. 23 A.4 Example 4 . 23 A.5 Example 5 . 24 A.6 Example 6 . 24 A.7 Example 7 . 25 A.8 Example 8 . 25 BS EN 62620:2015IEC 62620:2014 IEC 2014 3 A.9 Example 9 . 26 Bibliography 27 Figure 1 Test sequence . 21 Figure A.1 Structure 3S . 23 Figure A.2 Structure 2P . 23 Figure A.3 Structure 3S2P . 23 Figure
25、 A.4 Structure 2P4S . 24 Figure A.5 Structure 2P4S3P . 24 Figure A.6 Structure (2P4S)3P . 25 Figure A.7 Structure (3S2P)3P . 25 Figure A.8 Structure (5S)4S . 26 Figure A.9 Structure (3S2P)3P)2S 26 Table 1 Marking . 10 Table 2 Discharge performance at +25 C 5 C . 14 Table 3 Discharge performance at l
26、ow temperature . 15 Table 4 Discharge current values for high rate permissible test 16 Table 5 Constant discharge current used for measurement of the internal d.c. resistance . 18 Table 6 Type test . 20 Table 7 Severe conditions 22 BS EN 62620:2015 4 IEC 62620:2014 IEC 2014 INTERNATIONAL ELECTROTECH
27、NICAL COMMISSION _ SECONDARY CELLS AND BATTERIES CONTAINING ALKALINE OR OTHER NON-ACID ELECTROLYTES SECONDARY LITHIUM CELLS AND BATTERIES FOR USE IN INDUSTRIAL APPLICATIONS FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all
28、national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Tech
29、nical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory wor
30、k. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2)
31、 The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommend
32、ations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any en
33、d user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publica
34、tion shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independe
35、nt certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any pers
36、onal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative ref
37、erences cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible fo
38、r identifying any or all such patent rights. International Standard IEC 62620 has been prepared by subcommittee 21A: Secondary cells and batteries containing alkaline or other non-acid electrolytes, of IEC technical committee 21: Secondary cells and batteries. The text of this standard is based on t
39、he following documents: FDIS Report on voting 21A/561/FDIS 21A/572/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. BS EN 62620:
40、2015IEC 62620:2014 IEC 2014 5 The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed,
41、 withdrawn, replaced by a revised edition, or amended. BS EN 62620:2015 6 IEC 62620:2014 IEC 2014 SECONDARY CELLS AND BATTERIES CONTAINING ALKALINE OR OTHER NON-ACID ELECTROLYTES SECONDARY LITHIUM CELLS AND BATTERIES FOR USE IN INDUSTRIAL APPLICATIONS 1 Scope This International Standard specifies ma
42、rking, tests and requirements for lithium secondary cells and batteries used in industrial applications including stationary applications. When there exists an IEC standard specifying test conditions and requirements for cells used in special applications and which is in conflict with this standard,
43、 the former takes precedence. (e.g. IEC 62660 series on road vehicles). The following are some examples of applications that utilize the cells and batteries under the scope of this standard. Stationary applications: telecom, uninterruptible power supplies (UPS), electrical energy storage system, uti
44、lity switching, emergency power and similar applications. Motive applications: fork-lift truck, golf cart, AGV, railway, and marine, excluding road vehicles. Since this standard covers batteries for various industrial applications, it includes those requirements, which are common and minimum to the
45、various applications. This standard applies to cells and batteries. If the battery is divided into smaller units, the smaller unit can be tested as the representative of the battery. The manufacturer clearly declares the tested unit. The manufacturer may add functions, which are present in the final
46、 battery, to the tested unit. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced
47、 document (including any amendments) applies. IEC 60050-482:2004, International Electrotechnical Vocabulary (IEV) Part 482: Primary and secondary cells and batteries ISO/IEC Guide 51, Safety aspects Guidelines for their inclusion in standards 3 Terms and definitions For the purposes of this document
48、, the terms and definitions given in IEC 60050-482 and ISO/IEC Guide 51 as well as the following apply. 3.1 charge recovery capacity recovery capacity that a cell or battery can deliver after the charge following the charge retention test BS EN 62620:2015IEC 62620:2014 IEC 2014 7 Note 1 to entry: Ch
49、arge retention is defined in 3.2. 3.2 charge retention capacity retention capacity that a cell or battery can deliver after storage, at a specific temperature, for a specific time without subsequent recharge as a percentage of the rated capacity 3.3 final voltage end-of-discharge voltage specified closed circuit voltage at which the discharge of a cell or battery is terminated 3.4 nominal voltage suitable approximate value of the voltage used to designa
