EN 61960-3:2017

Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary lithium cells and batteries for portable applications - Part 3: Prismatic and cylindrical lithium secondary cells, and batteries made from them

IEC 61960-3:2017 specifies performance tests, designations, markings, dimensions and other requirements for secondary lithium single cells and batteries for portable applications. The objective of this document is to provide the purchasers and users of secondary lithium cells and batteries with a set of criteria with which they can judge the performance of secondary lithium cells and batteries offered by various manufacturers. Portable applications comprise hand-held equipment, transportable equipment and movable equipment. This first edition cancels and replaces the second edition of IEC 61960 published in 2011. It is a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - adding definition of portable applications (Scope), - update of examples of cells (Table 1 and 2), - adding “Dimensions of the cell with a laminate film case” (Annex A), - adding “Capacity after storage” (from the date of manufacture) (Annex B).

Sekundärzellen und -batterien mit alkalischen oder anderen nichtsäurehaltigen Elektrolyten - Lithium-Sekundärzellen und -batterien für tragbare Geräte - Teil 3: Prismatische und zylindrische Lithium-Sekundärzellen und daraus hergestellte Batterien

Accumulateurs alcalins et autres accumulateurs à électrolyte non acide - Accumulateurs au lithium pour applications portables - Partie 3: Eléments et batteries d'accumulateurs au lithium, parallélépipédiques et cylindriques

L'IEC 61960-3:2017 spécifie les essais de performance, les désignations, les marquages, les dimensions et autres exigences pour les éléments individuels et les batteries d’accumulateurs au lithium pour applications portables. L'objectif du présent document est de fournir aux acheteurs et aux utilisateurs d'accumulateurs au lithium un ensemble de critères au moyen desquels ils seront en mesure de juger la performance des différents accumulateurs au lithium proposés par différents fabricants. Les applications portables comprennent les matériels portatifs (à main), les matériels transportables et les équipements mobiles (ou déplaçables). Cette première édition annule et remplace la deuxième édition de l'IEC 61960 parue en 2011. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l’édition précédente: - addition d’une définition des applications portables (Domaine d’application), - mise à jour des exemples d’éléments (Tableaux 1 et 2), - addition de l’Annexe A “Dimensions de l’élément avec enveloppe souple”, - addition de l’Annexe B “Capacité après stockage” (depuis la date de fabrication).

Sekundarne celice in baterije z alkalnimi ali drugimi nekislinskimi elektroliti - Sekundarni litijevi členi in baterije za prenosne naprave - 3. del: Prizmatični in cilindrični litijevi sekundarni členi in baterije, narejene iz njih

Ta del standarda IEC 63005 opisuje osnovne zahteve glede snemalnikov video podatkov o dogodkih (EVDR) za primere nesreč v cestnem prometu, ki se uporabljajo za prepoznavanje in analizo vzrokov nesreč na podlagi videoposnetkov sprednje kamere in drugih podatkov, pridobljenih pred in po takšnih dogodkih. Poleg videoposnetkov sprednje kamere in premikanja vozila lahko ti proizvodi zabeležijo video podatke o dogodkih ob straneh vozila in/ali na njegovi zadnji strani za dodatne funkcionalnosti pri ugotavljanju vzrokov nesreč in analizi dogodkov trka.

General Information

• Status: Published
• Publication Date: 11-May-2017
• Withdrawal Date: 13-Mar-2020
• ICS: 29.220.99 - Other cells and batteries
• Technical Committee: CLC/TC 21X - Secondary cells and batteries
• Drafting Committee: IEC/SC 21A - IEC_SC_21A
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 12-May-2017
• Completion Date: 12-May-2017
• Ref Project: SIST EN 61960-3:2018 - Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary lithium cells and batteries for portable applications - Part 3: Prismatic and cylindrical lithium secondary cells, and batteries made from them

Relations

• Replaces: EN 61960:2011 - Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary lithium cells and batteries for portable applications
• Effective Date: 16-May-2017

Standards Content (Sample)

SLOVENSKI STANDARD
01-januar-2018
1DGRPHãþD
SIST EN 61960:2011
6HNXQGDUQHFHOLFHLQEDWHULMH]DONDOQLPLDOLGUXJLPLQHNLVOLQVNLPLHOHNWUROLWL
6HNXQGDUQLOLWLMHYLþOHQLLQEDWHULMH]DSUHQRVQHQDSUDYHGHO3UL]PDWLþQLLQ
FLOLQGULþQLOLWLMHYLVHNXQGDUQLþOHQLLQEDWHULMHQDUHMHQHL]QMLK
Secondary cells and batteries containing alkaline or other non-acid electrolytes -
Secondary lithium cells and batteries for portable applications - Part 3: Prismatic and
cylindrical lithium secondary cells, and batteries made from them
Ta slovenski standard je istoveten z: EN 61960-3:2017
ICS:
29.220.30 $ONDOQLVHNXQGDUQLþOHQLLQ Alkaline secondary cells and
EDWHULMH batteries
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 61960-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2017
ICS 29.220.99 Supersedes EN 61960:2011
English Version
Secondary cells and batteries containing alkaline or other
non-acid electrolytes - Secondary lithium cells and batteries for
portable applications - Part 3: Prismatic and cylindrical lithium
secondary cells, and batteries made from them
(IEC 61960-3:2017)
Accumulateurs alcalins et autres accumulateurs à électrolyte Akkumulatoren und Batterien mit alkalischen oder anderen
non acide - Accumulateurs au lithium pour applications nichtsäurehaltigen Elektrolyten - Lithium-Akkumulatoren und
portables - Partie 3: Eléments et batteries d'accumulateurs au -batterien für tragbare Geräte - Teil 3: Prismatische und
lithium, parallélépipédiques et cylindriques zylindrische Akkumulatoren und daraus hergestellte Batterien
(IEC 61960-3:2017) (IEC 61960-3:2017)
This European Standard was approved by CENELEC on 2017-03-14. 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, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für 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 61960-3:2017 E
European foreword
The text of document 21A/618/FDIS, future edition 1 of IEC 61960-3, 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
The following dates are fixed:
• latest date by which the document has to be implemented at (dop) 2017-12-14
national level by publication of an identical national
standard or by endorsement
(dow) 2020-03-14
• latest date by which the national standards conflicting with
the document have to be withdrawn

This document supersedes EN 61960:2011
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 61960-3:2017 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 NOTE Harmonized in EN 60051 series.
IEC 60086-4 NOTE Harmonized as EN 60086-4.
IEC 61434 NOTE Harmonized as EN 61434.
IEC 61959 NOTE Harmonized as EN 61959.
IEC 62281 NOTE Harmonized as EN 62281.
IEC 62368-1 NOTE Harmonized as EN 62368-1.
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 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 EN/HD Year
IEC 60050-482 2004 International Electrotechnical - -
Vocabulary (IEV) - Part 482: Primary
and secondary cells and batteries
IEC 61000-4-2 -  Electromagnetic compatibility (EMC) - EN 61000-4-2 -
Part 4-2: Testing and measurement
techniques - Electrostatic discharge
immunity test
IEC 62133-2 2017 Secondary cells and batteries containing EN 62133-2 2017
alkaline or other non-acid electrolytes -
Safety requirements for portable sealed
secondary cells, and for batteries made
from them, for use in portable
applications - Part 2: Lithium systems

IEC 61960-3 ®
Edition1.0 2017-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Secondary cells and batteries containing alkaline or other non-acid

electrolytes – Secondary lithium cells and batteries for portable applications –

Part 3: Prismatic and cylindrical lithium secondary cells, and batteries made

from them
Accumulateurs alcalins et autres accumulateurs à électrolyte non acide –

Accumulateurs au lithium pour applications portables –

Partie 3: Eléments et batteries d’accumulateurs au lithium, parallélépipédiques

et cylindriques
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.220.99 ISBN 978-2-8322-3908-7

– 2 – IEC 61960-3:2017 © IEC 2017
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 7
3 Terms and definitions . 7
4 Parameter measurement tolerances . 8
5 Cell designation and marking . 8
5.1 Cell and battery designation . 8
5.2 Marking . 10
5.3 Providing the design and produce requirement of batteries . 10
6 Examples of cells . 10
7 Electrical tests . 11
7.1 General . 11
7.2 Charging procedure for test purposes . 12
7.3 Discharge performance . 12
7.3.1 Discharge performance at 20 °C (rated capacity) . 12
7.3.2 Discharge performance at –20 °C . 12
7.3.3 High rate discharge performance at 20 °C. 12
7.4 Charge (capacity) retention and recovery . 13
7.5 Charge (capacity) recovery after long term storage . 13
7.6 Endurance in cycles . 14
7.6.1 General. 14
7.6.2 Endurance in cycles at a rate of 0,2 I A . 14
t
7.6.3 Endurance in cycles at a rate of 0,5 I A (accelerated test procedure) . 14
t
7.7 Battery internal resistance . 14
7.7.1 General. 14
7.7.2 Measurement of the internal AC resistance . 15
7.7.3 Measurement of the internal DC resistance . 15
7.8 Electrostatic discharge (ESD) . 16
7.8.1 General. 16
7.8.2 Test procedure . 16
7.8.3 Acceptance criterion . 16
8 Test protocol and conditions for type approval . 16
8.1 Test protocol . 16
8.2 Conditions for type approval . 16
8.2.1 Dimensions . 16
8.2.2 Electrical tests . 16
8.2.3 Conditional type approval . 16
Annex A (informative) Dimensions of the cell with a laminate film case . 19
A.1 General . 19
A.2 Measuring method of cell thickness . 19
A.3 Measuring method of cell width . 19
Annex B (informative) Capacity after storage . 21
Bibliography . 22

Figure 1 – Sample sizes and sequence of tests . 17

IEC 61960-3:2017 © IEC 2017 – 3 –
Figure A.1 – Thickness measuring method . 20
Figure A.2 – Width measuring method . 20

Table 1 – Specification examples of secondary lithium cells for portable applications . 11
Table 2 – Examples of secondary lithium cells for portable applications . 11
Table 3 – Endurance in cycles at a rate of 0,2 I A . 14
t
Table 4 – Endurance in cycles at a rate of 0,5 I A . 14
t
Table 5 – Minimum requirements for each type of secondary lithium cells and batteries . 18
Table B.1 – Capacity after storage . 21

– 4 – IEC 61960-3:2017 © IEC 2017
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
SECONDARY CELLS AND BATTERIES CONTAINING ALKALINE
OR OTHER NON-ACID ELECTROLYTES – SECONDARY LITHIUM CELLS
AND BATTERIES FOR PORTABLE APPLICATIONS –

Part 3: Prismatic and cylindrical lithium secondary cells,
and batteries made from them
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
...