SIST EN 62133:2013

SLOVENSKI STANDARD
SIST EN 62133:2013
01-junij-2013
6HNXQGDUQLþOHQLLQEDWHULMH]DONDOQLPLDOLGUXJLPLQHNLVOLQVNLPLHOHNWUROLWL
9DUQRVWQH]DKWHYH]DSUHQRVQH]DWHVQMHQHVHNXQGDUQHþOHQHLQ]DEDWHULMH
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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
Akkumulatoren und Batterien mit alkalischem oder anderen nicht säurehaltigen
Elektrolyten - Sicherheitsanforderungen für tragbare gasdichte Akkumulatoren und
daraus hergestellte Batterien für die Verwendung in tragbaren Geräten
Accumulateurs alcalins et autres accumulateurs à électrolyte non acide - Exigences de
sécurité pour les accumulateurs portables étanches, et pour les batteries qui en sont
constituées, destinés à l'utilisation dans des applications portables
Ta slovenski standard je istoveten z: EN 62133:2013
ICS:
29.220.30 $ONDOQLVHNXQGDUQLþOHQLLQ Alkaline secondary cells and
EDWHULMH batteries
SIST EN 62133:2013 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 62133:2013

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SIST EN 62133:2013

EUROPEAN STANDARD
EN 62133

NORME EUROPÉENNE
March 2013
EUROPÄISCHE NORM

ICS 29.220.30 Supersedes EN 62133:2003


English version


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
(IEC 62133:2012)


Accumulateurs alcalins et autres Akkumulatoren und Batterien mit
accumulateurs à électrolyte non acide - alkalischen oder anderen nicht
Exigences de sécurité pour les säurehaltigen Elektrolyten -
accumulateurs portables étanches, et Sicherheitsanforderungen für tragbare
pour les batteries qui en sont constituées, gasdichte Akkumulatoren und daraus
destinés à l'utilisation dans des hergestellte Batterien für die Verwendung
applications portables in tragbaren Geräten
(CEI 62133:2012) (IEC 62133:2012)



This European Standard was approved by CENELEC on 2013-01-10. 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 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 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,
the 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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Management Centre: Avenue Marnix 17, B - 1000 Brussels


© 2013 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62133:2013 E

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SIST EN 62133:2013
EN 62133:2013 - 2 -

Foreword
The text of document 21A/503/FDIS, future edition 2 of IEC 62133, 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 CENELEC as
EN 62133:2013.
The following dates are fixed:
• latest date by which the document has (dop) 2013-10-10
to be implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2016-01-10
standards conflicting with the

document have to be withdrawn

This document supersedes EN 62133:2003.
EN 62133:2013 includes the following significant technical changes with respect to EN 62133:2003:
– update of assembly of cells into batteries (5.5);
– addition of design recommendations for lithium system only (5.6.2);
– separation of nickel systems and lithium systems (Clause 6);
– addition of specific requirements and tests for lithium systems (Clause 8);
– addition of charging of secondary lithium-ion cells for safe use (Annex A).
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 International Standard IEC 62133:2012 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 in EN 60051 series.
IEC 60664 series NOTE  Harmonized in EN 60664 series.
IEC 61434 NOTE  Harmonized as EN 61434.
IEC 62281 NOTE  Harmonized as EN 62281.

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SIST EN 62133:2013
- 3 - EN 62133:2013
Annex ZA
(normative)

Normative references to international publications
with their corresponding European 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) applies.

NOTE  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.

Publication Year Title EN/HD Year

IEC 60050-482 - International Electrotechnical Vocabulary - -
(IEV) -
Part 482: Primary and secondary cells and
batteries


IEC 61951-1 - Secondary cells and batteries containing EN 61951-1 -
alkaline or other non-acid electrolytes -
Portable sealed rechargeable single cells -
Part 1: Nickel-cadmium


IEC 61951-2 - Secondary cells and batteries containing EN 61951-2 -
alkaline or other non-acid electrolytes -
Portable sealed rechargeable single cells -
Part 2: Nickel-metal hydride


IEC 61960 - Secondary cells and batteries containing EN 61960 -
alkaline or other non-acid electrolytes -
Secondary lithium cells and batteries for
portable applications


ISO/IEC Guide 51 - Safety aspects - Guidelines for their inclusion - -
in standards

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SIST EN 62133:2013

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SIST EN 62133:2013




IEC 62133

®


Edition 2.0 2012-12




INTERNATIONAL



STANDARD




NORME



INTERNATIONALE
colour

inside










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



Accumulateurs alcalins et autres accumulateurs à électrolyte non acide –


Exigences de sécurité pour les accumulateurs portables étanches, et pour les

batteries qui en sont constituées, destinés à l'utilisation dans des applications

portables










INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE

PRICE CODE
INTERNATIONALE

CODE PRIX W


ICS 29.220.30 ISBN 978-2-83220-505-1



Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale

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SIST EN 62133:2013
– 2 – 62133 © IEC:2012
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Parameter measurement tolerances . 8
5 General safety considerations . 8
5.1 General . 8
5.2 Insulation and wiring . 9
5.3 Venting . 9
5.4 Temperature/voltage/current management . 9
5.5 Terminal contacts . 9
5.6 Assembly of cells into batteries . 9
5.6.1 General . 9
5.6.2 Design recommendation for lithium systems only . 10
5.7 Quality plan . 10
6 Type test conditions . 10
7 Specific requirements and tests (nickel systems) . 11
7.1 Charging procedure for test purposes . 11
7.2 Intended use . 12
7.2.1 Continuous low-rate charging (cells) . 12
7.2.2 Vibration . 12
7.2.3 Moulded case stress at high ambient temperature (batteries) . 12
7.2.4 Temperature cycling . 13
7.3 Reasonably foreseeable misuse . 13
7.3.1 Incorrect installation (cells) . 13
7.3.2 External short circuit . 14
7.3.3 Free fall . 14
7.3.4 Mechanical shock (crash hazard) . 14
7.3.5 Thermal abuse (cells) . 15
7.3.6 Crushing of cells . 15
7.3.7 Low pressure (cells) . 15
7.3.8 Overcharge. 15
7.3.9 Forced discharge (cells) . 16
8 Specific requirements and tests (lithium systems) . 16
8.1 Charging procedures for test purposes . 16
8.1.1 First procedure . 16
8.1.2 Second procedure . 16
8.2 Intended use . 17
8.2.1 Continuous charging at constant voltage (cells) . 17
8.2.2 Moulded case stress at high ambient temperature (battery) . 17
8.3 Reasonably foreseeable misuse . 17
8.3.1 External short circuit (cell) . 17
8.3.2 External short circuit (battery) . 17
8.3.3 Free fall . 18
8.3.4 Thermal abuse (cells) . 18

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SIST EN 62133:2013
62133 © IEC:2012 – 3 –
8.3.5 Crush (cells) . 18
8.3.6 Over-charging of battery . 18
8.3.7 Forced discharge (cells) . 19
8.3.8 Transport tests . 19
8.3.9 Design evaluation – Forced internal short circuit (cells) . 19
9 Information for safety . 21
10 Marking . 21
10.1 Cell marking . 21
10.2 Battery marking . 22
10.3 Other information . 22
11 Packaging . 22
Annex A (normative) Charging range of secondary lithium ion cells for safe use . 23
Annex B (informative) Recommendations to equipment manufacturers and battery
assemblers . 34
Annex C (informative) Recommendations to the end-users . 35
Bibliography . 36

Figure 1 – Temperature profile for 7.2.4 – Temperature cycling test . 13
Figure 2 – Jig for pressing . 21
Figure A.1 – Typical of operating region of Li-ion cells with cobalt oxide cathode and
carbon anode . 24
Figure A.2 – Shape of nickel particle . 28
Figure A.3 – Nickel particle insertion position between positive and negative active
material coated area of cylindrical cell . 29
Figure A.4 – Nickel particle insertion position between positive aluminum foil and
negative active material coated area of cylindrical cell . 29
Figure A.5 – Disassembly of cylindrical cell . 30
Figure A.6 – Nickel particle insertion position between positive and negative (active
material) coated area of prismatic cell . 31
Figure A.7 – Nickel particle insertion position between positive aluminum foil and
negative (active material) coated area of prismatic cell . 32
Figure A.8 – Disassembly of prismatic cells . 33

Table 1 – Sample size for type tests (nickel systems) . 11
Table 2 – Sample size for type tests (lithium systems) . 11
Table 3 – Conditions for vibration test . 12
Table 4 – Condition of charging procedure . 16
a
Table 5 – Ambient temperature for cell test . 20

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SIST EN 62133:2013
– 4 – 62133 © IEC:2012
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

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


FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all 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, Technical 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 work. 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) 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 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 accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end 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 publication 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 independent 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 personal 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 references 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 for identifying any or all such patent rights.
International Standard IEC 62133 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.
This second edition cancels and replaces the first edition published in 2002. It constitutes a
technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
– update of assembly of cells into batteries (5.5);
– addition of design recommendations for lithium system only (5.6.2);
– separation of nickel systems and lithium systems (Clause 6);

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SIST EN 62133:2013
62133 © IEC:2012 – 5 –
– addition of specific requirements and tests for lithium systems (Clause 8);
– addition of charging of secondary lithium-ion cells for safe use (Annex A).
The text of this standard is based on the following documents:
FDIS Report on voting
21A/503/FDIS 21A/509/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.
The following difference exists in the countries indicated below:
Subclause 8.3.9: Design evaluation – Forced internal short circuit only applies to Korea,
Japan, Switzerland and France.
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,
• withdrawn,
• replaced by a revised edition, or
• amended.


IMPORTANT – The 'colour inside' logo on the cover page of this publication
indicates that it contains colours which are considered to be useful for the correct
understanding of its contents. Users should therefore print this document using a
colour printer.

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SIST EN 62133:2013
– 6 – 62133 © IEC:2012
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



1 Scope
This International Standard specifies requirements and tests for the safe operation of portable
sealed secondary cells and batteries (other than button) containing alkaline or other non-acid
electrolyte, under intended use and reasonably foreseeable misuse.
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 document (including any
amendments) applies.
IEC 60050-482, International Electrotechnical Vocabulary – Part 482: Primary and secondary
cells and batteries
IEC 61951-1, Secondary cells and batteries containing alkaline or other non-acid electrolytes
– Portable sealed rechargeable single cells – Part 1: Nickel-cadmium
IEC 61951-2, Secondary cells and batteries containing alkaline or other non-acid electrolytes
– Portable sealed rechargeable single cells – Part 2: Nickel-metal hydride
IEC 61960, Secondary cells and batteries containing alkaline or other non-acid electrolytes –
Secondary lithium cells and batteries for portable applications
ISO/IEC Guide 51, Safety aspects – Guidelines for their inclusion in standards
3 Terms and definitions
For the purposes of this document, the terms and definitions given in IEC 60050-482 and
ISO/IEC Guide 51, as well as the following apply.
3.1
safety
freedom from unacceptable risk
3.2
risk
a combination of the probability of occurrence of harm and the severity of that harm
3.3
harm
physical injury or damage to the health of people or damage to property or to the environment

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SIST EN 62133:2013
62133 © IEC:2012 – 7 –
3.4
hazard
potential source of harm
3.5
intended use
use of a product, process or service in accordance with specifications, instructions and
information provided by the supplier
3.6
reasonably foreseeable misuse
use of a product, process or service in a way which is not intended by the supplier, but which
may result from readily predictable human behaviour
3.7
secondary cell
basic manufactured unit providing a source of electrical energy by direct conversion of
chemical energy, that consists of electrodes, separators, electrolyte, container and terminals,
and that is designed to be charged electrically
3.8
secondary battery
assembly of secondary cell(s) ready for use as a source of electrical energy characterized by
its voltage, size, terminal arrangement, capacity and rate capability
3.9
leakage
visible escape of liquid electrolyte
3.10
venting
release of excessive internal pressure from a cell/battery in a manner intended by design to
preclude rupture or explosion
3.11
rupture
mechanical failure of a cell container or battery case induced by an internal or external cause,
resulting in exposure or spillage but not ejection of materials
3.12
explosion
failure that occurs when a cell container or battery case opens violently and major
components are forcibly expelled
3.13
fire
the emission of flames from a cell or battery
3.14
portable battery
a battery for use in a device or appliance which is conveniently hand carried
3.15
portable cell
a cell intended for assembly in a portable battery

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SIST EN 62133:2013
– 8 – 62133 © IEC:2012
3.16
polymer cell
cell using gel polymer electrolyte or solid polymer electrolyte, not liquid electrolyte
3.17
rated capacity
quantity of electricity C Ah (ampere-hours) declared by the manufacturer which a single cell

5
can deliver when discharged at the reference test current of 0,2 I A to a specified final
t
voltage, after charging, storing and discharging under specified conditions
3.18
upper limit charging voltage
the highest charging voltage in the cell operating region specified by the cell manufacturer
3.19
maximum charging current
the maximum charging current in the cell operating region which is specified by the cell
manufacturer
4 Parameter measurement tolerances
The overall accuracy of controlled or measured values, relative to the specified or actual
parameters, shall be within these tolerances.
a) ± 1 % for voltage;
b) ± 1 % for current;
c) ± 2 °C for temperature;
d) ± 0,1 % for time;
e) ± 1 % for dimension;
f) ± 1 % for capacity.
These tolerances comprise the combined accuracy of the measuring instruments, the
measurement techniques used, and all other sources of error in the test procedure.
For assistance in selecting instrumentation see IEC 60051 series for analogue instruments
and IEC 60485 for digital instruments. The details of the instrumentation used shall be
provided in any report of results.
5 General safety considerations
5.1 General
The safety of secondary cells and batteries requires the consideration of two sets of applied
conditions:
• intended use;
• reasonably foreseeable misuse.
Cells and batteries shall be so designed and constructed that they are safe under conditions
of both intended use and reasonably foreseeable misuse. It is expected that cells or batteries
subjected to misuse may fail to function following such experience. They shall not however
present significant hazards. It may also be expected that cells and batteries subjected to
intended use shall not only be safe but shall continue to be functional in all respects.
Potential hazards which are the subject of this standard are:

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SIST EN 62133:2013
62133 © IEC:2012 – 9 –
a) fire,
b) burst/explosion,
c) leakage of cell electrolyte,
d) venting,
e) bu
...