1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary sealed cells and batteries for portable applicationsPart 1: Nickel-Cadmium (IEC 61951-1:2017)BS EN 61951-1:2017EUROPEAN STANDA
2、RD NORME EUROPENNE EUROPISCHE NORM EN 61951-1 May 2017 ICS 29.220.30 Supersedes EN 61951-1:2014 English Version Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary sealed cells and batteries for portable applications - Part 1: Nickel-cadmium (IEC 61951-1:2017
3、) Accumulateurs alcalins et autres accumulateurs lectrolyte non acide - Accumulateurs tanches pour applications portables - Partie 1: Nickel-cadmium (IEC 61951-1:2017) Akkumulatoren und Batterien mit alkalischen oder anderen nichtsurehaltigen Elektrolyten - Tragbare wiederaufladbare gasdichte Einzel
4、zellen - Teil 1: Nickel-Cadmium (IEC 61951-1:2017) This European Standard was approved by CENELEC on 2017-04-11. 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 an
5、y alteration. Up-to-date lists and bibliographical 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 la
6、nguage made by translation under the responsibility 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, t
7、he Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
8、 the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by an
9、y means reserved worldwide for CENELEC Members. Ref. No. EN 61951-1:2017 E National forewordThis British Standard is the UK implementation of EN 61951-1:2017. It is identical to IEC 61951-1:2017. It supersedes BS EN 61951-1:2014, which is withdrawn.The UK participation in its preparation was entrust
10、ed to Technical Committee PEL/21/1, Secondary cells and batteries containing alkaline and other non-acidic electrolytes.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a con
11、tract. Users are responsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 87535 9ICS 29.220.30Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the au
12、thority of the Standards Policy and Strategy Committee on 30 November 2017.Amendments/corrigenda issued since publicationDate Text affected BRITISH STANDARDBS EN 61951-1:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61951-1 May 2017 ICS 29.220.30 Supersedes EN 61951-1:2014 English Version
13、 Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary sealed cells and batteries for portable applications - Part 1: Nickel-cadmium (IEC 61951-1:2017) Accumulateurs alcalins et autres accumulateurs lectrolyte non acide - Accumulateurs tanches pour applications
14、 portables - Partie 1: Nickel-cadmium (IEC 61951-1:2017) Akkumulatoren und Batterien mit alkalischen oder anderen nichtsurehaltigen Elektrolyten - Tragbare wiederaufladbare gasdichte Einzelzellen - Teil 1: Nickel-Cadmium (IEC 61951-1:2017) This European Standard was approved by CENELEC on 2017-04-11
15、. 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 bibliographical references concerning such national standards may be obtaine
16、d 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 responsibility of a CENELEC member into its own language and notified to t
17、he 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, H
18、ungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Ele
19、ctrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 61951-1:2017 E BS EN 61951-1:2017EN 61951-1:2017 2
20、European foreword The text of document 21A/622/FDIS, future edition 4 of IEC 61951-1, 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 vote and approved by CENE
21、LEC as EN 61951-1:2017. 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) 2018-01-11 latest date by which the national standards conflicting with the document have to be wi
22、thdrawn (dow) 2020-04-11 This document supersedes EN 61951-1:2014. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of
23、 the International Standard IEC 61951-1:2017 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 Harmonized as EN 60051 Series. IEC 60086 Series NOT
24、E Harmonized as EN 60086 Series. IEC 61434 NOTE Harmonized as EN 61434. BS EN 61951-1:2017EN 61951-1:2017 3 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced
25、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) applies. NOTE 1 When an International Publication has been modified by common modificatio
26、ns, 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 EN/HD Year IEC 60050-482 2004 International Electrotechnical Vocabulary (IEV) - Part 482: P
27、rimary and secondary cells and batteries - - IEC 60086-1 - Primary batteries - Part 1: General EN 60086-1 - IEC 60086-2 - Primary batteries - Part 2: Physical and electrical specifications EN 60086-2 - IEC 61959 - Secondary cells and batteries containing alkaline or other non-acid electrolytes - Mec
28、hanical tests for sealed portable secondary cells and batteries EN 61959 - IEC 62133-1 - Secondary cells and batteries containing alkaline or other non-acid electrolytes - Safety requirements for portable sealed secondary cells, and for batteries made from them, for use in portable applications - Pa
29、rt 1: Nickel systems EN 62133-1 - BS EN 61951-1:2017 2 IEC 61951-1:2017 IEC 2017 CONTENTS FOREWORD . 5 1 Scope 7 2 Normative references 7 3 Terms and definitions 7 4 Parameter measurement tolerances 9 5 Cell and battery designation and marking 9 5.1 Cell and battery designation 9 5.1.1 Small prismat
30、ic cells and cylindrical cells . 9 5.1.2 Button cells 11 5.1.3 Batteries 11 5.2 Cell or battery termination . 11 5.3 Marking . 11 5.3.1 Small prismatic cells and cylindrical cells . 11 5.3.2 Button cells 12 5.3.3 Batteries 12 5.4 Exemption of wording 12 6 Dimensions 12 6.1 Small prismatic cells and
31、cylindrical cells 12 6.1.1 General . 12 6.1.2 Small prismatic cells 13 6.1.3 Cylindrical cells . 13 6.2 Button cells . 15 7 Electrical tests . 16 7.1 General . 16 7.2 Charging procedure for test purposes . 16 7.2.1 Charging procedure for cell 16 7.2.2 Charging procedure for battery 16 7.3 Discharge
32、performance . 17 7.3.1 General . 17 7.3.2 Discharge performance at 20 C 17 7.3.3 Discharge performance at 18 C 19 7.3.4 Discharge performance for rapid charge cells (R cells) 20 7.4 Charge (capacity) retention . 20 7.5 Endurance 20 7.5.1 Endurance in cycles. 20 7.5.2 Permanent charge endurance 24 7.
33、6 Charge acceptance at constant voltage . 28 7.7 Overcharge . 28 7.7.1 Small prismatic cells 28 7.7.2 L, M, H or X cylindrical and button cells . 29 7.7.3 LT/LU, MT/MU or HT/HU cylindrical cells . 29 7.7.4 J cylindrical cells . 29 7.7.5 JT cylindrical cells . 30 7.7.6 R cylindrical cells . 30 7.8 Sa
34、fety device operation 31 BS EN 61951-1:2017IEC 61951-1:2017 IEC 2017 3 7.9 Button cells or batteries storage, small prismatic cells or batteries storage, cylindrical cells or batteries storage 31 7.10 Charge acceptance at +55 C for LT, MT or HT cylindrical cells 32 7.11 Trickle charge acceptance for
35、 JT cylindrical cells 32 7.12 Internal resistance 33 7.12.1 General . 33 7.12.2 Measurement of the internal AC resistance 33 7.12.3 Measurement of the internal DC resistance . 34 8 Mechanical tests 34 9 Safety requirements 34 10 Type approval and batch acceptance . 34 10.1 General . 34 10.2 Type app
36、roval . 35 10.2.1 Type approval for small prismatic cells 35 10.2.2 Type approval for cylindrical and button cells 35 10.2.3 Type approval for batteries 37 10.3 Batch acceptance . 38 Bibliography 40 Figure 1 Jacketed cylindrical cells 13 Figure 2 Jacketed small prismatic cells 13 Figure 3 Jacketed c
37、ells dimensionally interchangeable with primary cells 14 Figure 4 Button cells 15 Table 1 Dimensions of jacketed small prismatic cells . 13 Table 2 Dimensions of jacketed cylindrical cells dimensionally interchangeable with primary cells . 14 Table 3 Dimensions of jacketed cylindrical cells not dime
38、nsionally interchangeable with primary cells 15 Table 4 Dimensions of button cells. 16 Table 5 Discharge performance at 20 C for small prismatic cells and cylindrical cells . 17 Table 6 Discharge performance at 20 C for button cells 18 Table 7 Discharge performance at 20 C for batteries 18 Table 8 R
39、ated capacity (mAh) compliance test (example) 19 Table 9 Discharge performance at 18 C for small prismatic cells 19 Table 10 Discharge performance at 18 C for cylindrical cells 19 Table 11 Discharge performance at 18 C for button cells 20 Table 12 Endurance in cycles for small prismatic cells and cy
40、lindrical cells not dimensionally interchangeable with primary cells 21 Table 13 Endurance in cycles for cylindrical cells dimensionally interchangeable with primary cells . 21 Table 14 Endurance in cycles for H or X cells 22 Table 15 Endurance in cycles for cylindrical X cells . 22 Table 16 Enduran
41、ce in cycles for HR or XR cells . 23 Table 17 Endurance in cycles for button cells 23 Table 18 Permanent charge endurance for L, M, J, H or X cylindrical cells. 24 BS EN 61951-1:2017 4 IEC 61951-1:2017 IEC 2017 Table 19 Permanent charge endurance for button cells 24 Table 20 Permanent charge enduran
42、ce for LT, MT, or HT cylindrical cells . 26 Table 21 Permanent charge endurance for LU, MU, or HU cylindrical cells 28 Table 22 Overcharge at 0 C 29 Table 23 Capacity deterioration due to storage period for cells or batteries 32 Table 24 Charge and discharge at +55 C 32 Table 25 Trickle charge accep
43、tance for JT cylindrical cells 33 Table 26 Constant discharge currents used for measurement of DC resistance . 34 Table 27 Sequence of tests for type approval for small prismatic cells . 35 Table 28 Sequence of tests for type approval for cylindrical cells . 36 Table 29 Sequence of tests for type ap
44、proval for button cells . 37 Table 30 Sequence of tests for type approval for batteries . 38 Table 31 Recommended test sequence for batch acceptance 39 BS EN 61951-1:2017IEC 61951-1:2017 IEC 2017 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ SECONDARY CELLS AND BATTERIES CONTAINING ALKALINE OR OTHER
45、 NON-ACID ELECTROLYTES SECONDARY SEALED CELLS AND BATTERIES FOR PORTABLE APPLICATIONS Part 1: Nickel-cadmium FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees).
46、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, Technical Specifications, Technical Reports, Publicly Available Spec
47、ifications (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 work. International, governmental and non-governmental organization
48、s 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) The formal decisions or agreements of IEC on technical matters
49、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 recommendations 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 accurat
