Primary batteries - Part 2: Physical and electrical specifications

IEC 60086-2:2015 is applicable to primary batteries based on standardized electrochemical systems. It specifies the physical dimensions, the discharge test conditions and discharge performance requirements. This thirteenth edition cancels and replaces the twelfth edition (2011) and constitutes a technical revision. Significant changes from the previous edition are test changes to battery types R03, LR03, R6, LR6, PR70, PR41, PR48, 6F22, 6LR61, 6LP3146 4LR25-2, R14, LR14, R20, LR20, CR2025, and CR2032, adding the 5AR40 back into the standard, addition of common designations, addition of two new battery types FR14505 and FR10G445, deletion of battery types LR53, R40, 2EP3863, 6F100, and general editorial changes. Keywords: primary batteries, electrochemical systems

Piles électriques - Partie 2: Spécifications physiques et électriques

L'IEC 60086-2:2015 est applicable aux piles fonctionnant avec des systèmes électrochimiques normalisés. Elle spécifie les dimensions physiques, les conditions d'essai de décharge et les spécifications de performance de décharge. Cette treizième édition annule et remplace la douzième édition (2011) dont elle constitue une révision technique. Les modifications majeures par rapport à l'édition précédente sont des modifications relatives aux essais des piles de type R03, LR03, R6, LR6, PR70, PR41, PR48, 6F22, 6LR61, 6LP3146 4LR25-2, R14, LR14, R20, LR20, CR2025 et CR2032, la réintégration du type de pile 5AR40 dans la norme, l'ajout de désignations communes, l'ajout des deux nouveaux types de piles FR14505 et FR10G445, la suppression des types de piles LR53, R40, 2EP3863 et 6F100, et des modifications éditoriales générales. Mots clés: piles électriques, systèmes électrochimiques

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IEC 60086-2
Edition 13.0 2015-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Primary batteries –
Part 2: Physical and electrical specifications
Piles électriques –
Partie 2: Spécifications physiques et électriques
IEC 60086-2:2015-10(en-fr)
---------------------- Page: 1 ----------------------
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---------------------- Page: 2 ----------------------
IEC 60086-2
Edition 13.0 2015-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Primary batteries –
Part 2: Physical and electrical specifications
Piles électriques –
Partie 2: Spécifications physiques et électriques
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.220.10 ISBN 978-2-8322-2974-3

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
---------------------- Page: 3 ----------------------
– 2 – IEC 60086-2:2015 © IEC 2015
CONTENTS

FOREWORD ........................................................................................................................... 5

INTRODUCTION ..................................................................................................................... 7

1 Scope .............................................................................................................................. 8

2 Normative references ...................................................................................................... 8

3 Terms, definitions, symbols and abbreviations ................................................................. 8

3.1 Terms and definitions .............................................................................................. 8

3.2 Symbols and abbreviations ..................................................................................... 9

4 Battery dimensions, symbols ......................................................................................... 10

5 Constitution of the battery specification tables ............................................................... 10

6 Physical and electrical specifications ............................................................................. 12

6.1 Category 1 batteries ............................................................................................. 12

6.1.1 General ......................................................................................................... 12

6.1.2 Category 1 – Specifications: LR20, R20P, R20S ............................................ 13

6.1.3 Category 1 – Specifications: LR14, R14P, R14S ............................................ 14

6.1.4 Category 1 – Specifications: LR6, FR14505, R6P, R6S ................................. 15

6.1.5 Category 1 – Specifications: LR03, FR10G445, R03 ...................................... 16

6.1.6 Category 1 – Specifications: LR1, R1, LR8D425 ............................................ 17

6.2 Category 2 batteries – Specifications: CR14250, CR15H270, CR17345,

CR17450, BR17335 .............................................................................................. 18

6.3 Category 3 batteries – Specifications: LR9, CR11108 ........................................... 19

6.4 Category 4 batteries ............................................................................................. 20

6.4.1 General ......................................................................................................... 20

6.4.2 Category 4 – Specifications: PR70, PR41, PR48, PR44 ................................. 20

6.4.3 Fit acceptance gauge for PR batteries ........................................................... 22

6.4.4 Category 4 – Specifications: LR41, LR55, LR54, LR43, LR44 ........................ 23

6.4.5 Category 4 – Specifications: SR62, SR63, SR65, SR64, SR60, SR67,
SR66, SR58, SR68, SR59, SR69, SR41, SR57, SR55, SR48, SR54,

SR42, SR43, SR44 ........................................................................................ 25

6.4.6 Category 4 – Specifications: CR1025, CR1216, CR1220, CR1616,
CR2012, CR1620, CR2016, CR2025, CR2320, CR2032, CR2330,
CR2430, CR2354, CR3032, CR2450, BR1225, BR2016, BR2320,

BR2325, BR3032 ........................................................................................... 27

6.5 Category 5 batteries ............................................................................................. 29

6.5.1 Category 5 – Specifications: 4LR44, 2CR13252, 4SR44 ................................ 29

6.5.2 Category 5 – Specifications: 5AR40 ............................................................... 30

6.6 Category 6 batteries ............................................................................................. 31

6.6.1 Category 6 – Specifications: 3R12P, 3R12S, 3LR12 ...................................... 31

6.6.2 Category 6 – Specifications: 4LR61 ............................................................... 32

6.6.3 Category 6 – Specifications: CR-P2 ............................................................... 33

6.6.4 Category 6 – Specifications: 2CR5 ................................................................ 34

6.6.5 Category 6 – Specifications: 4R25X, 4LR25X ................................................ 35

6.6.6 Category 6 – Specifications: 4R25Y ............................................................... 36

6.6.7 Category 6 – Specifications: 4R25-2, 4LR25-2 ............................................... 37

6.6.8 Category 6 – Specifications: 6F22, 6LR61, 6LP3146 ..................................... 38

6.6.9 Category 6 – Configurations: Stud for 6F22, 6LR61 6LP3146 ........................ 39

6.6.10 Category 6 – Specifications: 6AS4 ................................................................. 40

6.6.11 Category 6 – Specifications: 6AS6 ................................................................. 41

---------------------- Page: 4 ----------------------
IEC 60086-2:2015 © IEC 2015 – 3 –

Annex A (informative) Tabulation of batteries by application ................................................ 42

Annex B (informative) Cross-reference index ....................................................................... 48

Annex C (informative) Index ................................................................................................. 51

Annex D (informative) Common designation......................................................................... 52

Bibliography .......................................................................................................................... 53

Figure 1 – Dimensional drawing: Category 1 ........................................................................ 12

Figure 2 – Dimensional drawing: LR20, R20P, R20S ............................................................ 13

Figure 3 – Dimensional drawing: LR14, R14P, R14S ............................................................ 14

Figure 4 – Dimensional drawing: LR6, FR14505, R6P, R6S .................................................. 15

Figure 5 – Dimensional drawing: LR03, FR10G445, R03 ....................................................... 16

Figure 6 – Dimensional drawing: LR1, R1, LR8D425 ............................................................. 17

Figure 7 – Dimensional drawing: CR14250, CR15H270, CR17345, CR17450, BR17335 ....... 18

Figure 8 – Dimensional drawing: LR9, CR11108 .................................................................. 19

Figure 9 – Dimensional drawing: Category 4 ......................................................................... 20

Figure 10 – Dimensional drawing: PR70, PR41, PR48, PR44 ............................................... 20

Figure 11 – Gauge opening for P system batteries ................................................................ 22

Figure 12 – Suggested gauge layout ..................................................................................... 22

Figure 13 – Air hole placement diagram for P system batteries ............................................. 23

Figure 14 – Dimensional drawing: LR41, LR55, LR54, LR43, LR44 ....................................... 23

Figure 15 – Dimensional drawing: SR62, SR63, SR65, SR64, SR60, SR67, SR66,

SR58, SR68, SR59, SR69, SR41, SR57, SR55, SR48, SR54, SR42, SR43, SR44 ................ 25

Figure 16 – Dimensional drawing: CR1025, CR1216, CR1220, CR1616, CR2012,
CR1620, CR2016, CR2025, CR2320, CR2032, CR2330, CR2430, CR2354, CR3032,

CR2450, BR1225, BR2016, BR2320, BR2325, BR3032 ........................................................ 27

Figure 17 – Dimensional drawing: 4LR44, 2CR13252, 4SR44 ............................................... 29

Figure 18 – Dimensional drawing: 5AR40.............................................................................. 30

Figure 19 – Dimensional drawing: 3R12P, 3R12S, 3LR12 ..................................................... 31

Figure 20 – Dimensional drawing: 4LR61 .............................................................................. 32

Figure 21 – Dimensional drawing: CR-P2 .............................................................................. 33

Figure 22 – Dimensional drawing: 2CR5 ............................................................................... 34

Figure 23 – Dimensional drawing: 4R25X, 4LR25X .............................................................. 35

Figure 24 – Dimensional drawing: 4R25Y.............................................................................. 36

Figure 25 – Dimensional drawing: 4R25-2, 4LR25-2 ............................................................ 37

Figure 26 – Dimensional drawing: 6F22, 6LR61, 6LP3146 .................................................... 38

Figure 27 – Dimensional drawing: Stud ................................................................................. 39

Figure 28 – Dimensional drawing: 6AS4 ................................................................................ 40

Figure 29 – Dimensional drawing: 6AS6 ................................................................................ 41

Table 1 – Gauge opening dimension (mm) ............................................................................ 22

Table A.1 – Automatic camera .............................................................................................. 42

Table A.2 – CD, digital audio, wireless gaming and accessories ........................................... 42

Table A.3 – Digital audio ....................................................................................................... 42

Table A.4 – Digital still camera ............................................................................................. 42

---------------------- Page: 5 ----------------------
– 4 – IEC 60086-2:2015 © IEC 2015

Table A.5 – Electric equipment ............................................................................................. 42

Table A.6 – Electric fence controller ..................................................................................... 43

Table A.7 – Electronic key .................................................................................................... 43

Table A.8 – Hearing aid ........................................................................................................ 43

Table A.9 – Hearing aid high drain ........................................................................................ 43

Table A.10 – Hearing aid standard ........................................................................................ 43

Table A.11 – High intensity lighting ....................................................................................... 43

Table A.12 – Laser pointer .................................................................................................... 44

Table A.13 – Pager ............................................................................................................... 44

Table A.14 – Photo ............................................................................................................... 44

Table A.15 – Portable lighting (LED) ..................................................................................... 44

Table A.16 – Portable stereo ................................................................................................ 45

Table A.17 – Radio ............................................................................................................... 45

Table A.18 – Radio / Clock ................................................................................................... 45

Table A.19 – Radio / Clock / Remote control ......................................................................... 45

Table A.20 – Remote control ................................................................................................. 45

Table A.21 – Road warning lamp .......................................................................................... 46

Table A.22 – Smoke detector ................................................................................................ 46

Table A.23 – Toy (motor) ...................................................................................................... 46

Table A.24 – Toy (non-motorized) ......................................................................................... 46

Table A.25 – Wireless streaming ........................................................................................... 47

Table B.1 – Category 1 batteries ........................................................................................... 48

Table B.2 – Category 2 batteries ........................................................................................... 48

Table B.3 – Category 3 batteries ........................................................................................... 48

Table B.4 – Category 4 batteries ........................................................................................... 49

Table B.5 – Category 5 batteries ........................................................................................... 50

Table B.6 – Category 6 batteries ........................................................................................... 50

Table C.1 – Index ................................................................................................................. 51

Table D.1 – Index ................................................................................................................. 52

---------------------- Page: 6 ----------------------
IEC 60086-2:2015 © IEC 2015 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
PRIMARY BATTERIES –
Part 2: Physical and electrical specifications
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,

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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 60086-2 has been prepared by IEC technical committee 35:

Primary cells and batteries.

This thirteenth edition cancels and replaces the twelfth edition (2011) and constitutes a

technical revision.

Significant changes from the previous edition are test changes to battery types R03, LR03, R6,

LR6, PR70, PR41, PR48, 6F22, 6LR61, 6LP3146 4LR25-2, R14, LR14, R20, LR20, CR2025,

and CR2032, adding the 5AR40 back into the standard, addition of common designations,

addition of two new battery types FR14505 and FR10G445, deletion of battery types LR53,

R40, 2EP3863, 6F100, and general editorial changes.
---------------------- Page: 7 ----------------------
– 6 – IEC 60086-2:2015 © IEC 2015
The text of this standard is based on the following documents:
FDIS Report on voting
35/1350/FDIS 35/1352/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.

A list of all parts in the IEC 60086 series, under the general title Primary batteries, can be

found on the IEC website.

The committee has decided that the contents of this publication will remain unchanged until

the stability date indicated on the IEC website 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.
---------------------- Page: 8 ----------------------
IEC 60086-2:2015 © IEC 2015 – 7 –
INTRODUCTION

The technical content of this part of IEC 60086 provides physical dimensions, discharge test

conditions and discharge performance requirements. IEC 60086-2 complements the general

information and requirements of IEC 60086-1.

This part was prepared to benefit primary battery users, device designers and battery

manufacturers by furnishing the specifics of form, fit and function for individual standardized

primary cells and batteries. Over the years, this part has been changed to improve its

contents and may again be revised in due course in the light of comments made by national

committees and experts on the basis of practical experience and changing technology.

This current revision is the result of a reformatting initiative, as well as some content changes,

aimed at making this part more user-friendly, less ambiguous, and, from a cross reference

basis, fully harmonized with other parts of IEC 60086.
NOTE Safety information is available in IEC 60086-4, IEC 60086-5 and IEC 62281.
---------------------- Page: 9 ----------------------
– 8 – IEC 60086-2:2015 © IEC 2015
PRIMARY BATTERIES –
Part 2: Physical and electrical specifications
1 Scope

This part of IEC 60086 is applicable to primary batteries based on standardized electro-

chemical systems.
It specifies
– the physical dimensions,
– the discharge test conditions and discharge performance requirements.
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 60086-1:2015, Primary batteries – Part 1: General

ISO 1101, Geometrical product specifications (GPS) – Geometrical tolerancing – Tolerances

of form, orientation, location and run-out
3 Terms, definitions, symbols and abbreviations

For the purposes of this document, the terms, definitions, symbols and abbreviations given in

IEC 60086-1 and the following apply.
3.1 Terms and definitions
3.1.1
application test
simulation of the actual use of a battery in a specific application
3.1.2
closed-circuit voltage
CCV
voltage across the terminals of a battery when it is on discharge
3.1.3
end-point voltage
specified voltage of a battery at which the battery discharge is terminated
[SOURCE: IEC 60050-482:2004, 482-03-30]
3.1.4
minimum average duration
MAD
minimum average time on discharge which is met by a sample of batteries
---------------------- Page: 10 ----------------------
IEC 60086-2:2015 © IEC 2015 – 9 –

Note 1 to entry: The discharge test is carried out according to the specified methods or standards and designed

to show conformity with the standard applicable to the battery types.
3.1.5
nominal voltage (of a primary battery )

suitable approximate value of the voltage used to designate or identify a cell, a battery or an

electrochemical system

[SOURCE: IEC 60050-482:2004, 482-03-31, modified ("(of a primary battery)" added)]

3.1.6
open-circuit voltage
OCV
voltage across the terminals of a cell or battery when it is off discharge
3.1.7
primary (cell or battery)
cell or battery that is not designed to be electrically recharged
3.1.8
round (cell or battery)
cell or battery with circular cross section
3.1.9
service output (of a primary battery)

service life, or capacity, or energy output of a battery under specified conditions of discharge

3.1.10
service output test
test designed to measure the service output of a battery
Note 1 to entry: A service output test may be prescribed, for example, when
a) an application test is too complex to replicate;

b) the duration of an application test would make it impractical for routine testing purposes.

3.1.11
storage life

duration under specified conditions at the end of which a battery retains its ability to perform a

specified service output

[SOURCE: IEC 60050-482:2004, 482-03-47, modified ("specified function" replaced by

"specified service output”)]
3.1.12
terminals (of a primary battery)
conductive parts of a battery that provide connection to an external circuit
3.2 Symbols and abbreviations
EV end-point voltage
MAD minimum average duration
OCV open-circuit voltage (off-load voltage)
R load resistance
V nominal voltage of a primary battery
----------
...

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