EN 60086-2:2011

SLOVENSKI STANDARD
01-maj-2011
1DGRPHãþD
SIST EN 60086-2:2007
3ULPDUQHEDWHULMHGHO)L]LNDOQHLQHOHNWULþQHVSHFLILNDFLMH,(&
Primary batteries - Part 2: Physical and electrical specifications (IEC 60086-2:2011)
Primärbatterien - Teil 2: Physikalische und elektrische Spezifikationen (IEC 60086-
2:2011)
Piles primaires - Partie 2: Spécifications physiques et électriques (CEI 60086-2:2011)
Ta slovenski standard je istoveten z: EN 60086-2:2011
ICS:
29.220.10 3ULPDUQLþOHQLLQEDWHULMH Primary cells and batteries
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 60086-2
NORME EUROPÉENNE
March 2011
EUROPÄISCHE NORM
ICS 29.220.10 Supersedes EN 60086-2:2007

English version
Primary batteries -
Part 2: Physical and electrical specifications
(IEC 60086-2:2011)
Piles primaires -  Primärbatterien -
Partie 2: Spécifications physiques et Teil 2: Physikalische und elektrische
électriques Spezifikationen
(CEI 60086-2:2011) (IEC 60086-2:2011)

This European Standard was approved by CENELEC on 2011-03-24. 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 Central Secretariat 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 Central Secretariat 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland 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

© 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60086-2:2011 E
Foreword
The text of document 35/1271/CDV, future edition 12 of IEC 60086-2, prepared by IEC TC 35, Primary
cells and batteries, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as
EN 60086-2 on 2011-03-24.
This European Standard supersedes EN 60086-2:2007.
Significant changes from EN 60086-2:2007 are the deletion of eight battery types from this standard, the
addition of an air hole placement diagram and deletion of the resistive hearing aid tests for the P-system
(zinc air) hearing aid batteries, standardization of a new form of alkaline (L-system) 9 volt battery
(6LP3146), addition of a common designation reference as Annex D and general adjustment of
application tests and their minimum average duration values to reflect changes in battery usage.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
(dop) 2011-12-24
national standard or by endorsement
– latest date by which the national standards conflicting
(dow) 2014-03-24
with the EN have to be withdrawn
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60086-2:2011 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 60086-3 NOTE  Harmonized as EN 60086-3.
IEC 60086-4 NOTE  Harmonized as EN 60086-4.
IEC 60086-5 NOTE  Harmonized as EN 60086-5.
IEC 62281 NOTE  Harmonized as EN 62281.
__________
- 3 - EN 60086-2:2011
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application of this document. 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 60086-1 2011 Primary batteries - EN 60086-1 2011
Part 1: General
ISO 1101 2004 Geometrical Product Specifications (GPS) - EN ISO 1101 -
Geometrical tolerancing - Tolerances of form,
orientation, location and run-out

IEC 60086-2 ®
Edition 12.0 2011-02
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
PRICE CODE
INTERNATIONALE
CODE PRIX XA
ICS 29.220.10 ISBN 978-2-88912-360-5

– 2 – 60086-2  IEC:2011
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms, definitions, symbols and abbreviations . 7
3.1 Terms and definitions . 7
3.2 Symbols and abbreviations . 8
4 Battery dimensions, symbols . 9
5 Constitution of the battery specification tables . 9
6 Physical and electrical specifications . 11
6.1 Category 1 batteries . 11
6.1.1 Category 1 – Physical and electrical specifications . 11
6.2 Category 2 batteries . 18
6.2.1 Category 2 – Physical and electrical specifications . 18
6.3 Category 3 batteries . 20
6.3.1 Category 3 – Physical and electrical specifications . 20
6.4 Category 4 batteries . 21
6.4.1 Category 4 – Physical and electrical specifications . 21
6.5 Category 5 batteries . 30
6.5.1 Category 5 – Physical and electrical specifications . 30
6.6 Category 6 batteries . 34
6.6.1 Category 6 – Physical and electrical specifications . 34
Annex A (informative) Tabulation of batteries by application . 48
Annex B (informative) Cross-reference index . 54
Annex C (informative) Index . 57
Annex D (informative) Common designation . 58
Bibliography . 59

Figure 1 – Category 1 dimensional drawings . 11
Figure 2 – Category 2 dimensional drawing . 18
Figure 3 – Category 3 dimensional drawings . 20
Figure 4 – Category 4 dimensional drawing . 21
Figure 5 – Gauge drawing for P system batteries . 24
Figure 6 – Airhole placement diagram . 25
Figure 7 – Dimensional drawings: R40 . 30
Figure 8 – Dimensional drawing: 4LR44, 2CR13252, 4SR44 . 32
Figure 9 – Dimensional drawings: 3R12P, 3R12S, 3LR12 . 34
Figure 10 – Dimensional drawings: 4LR61 . 36
Figure 11 – Dimensional drawings: CR-P2 . 37
Figure 12 – Dimensional drawings: 2CR5 . 38
Figure 13 – Dimensional drawings: 2EP3863 . 39
Figure 14 – Dimensional drawings: 4R25X, 4LR25X . 40
Figure 15 – Dimensional drawings: 4R25Y . 41

60086-2  IEC:2011 – 3 –
Figure 16 – Dimensional drawings: 4R25-2, 4LR25-2 . 42
Figure 17 – Dimensional drawings: 6AS4 . 43
Figure 18 – Dimensional drawings: 6AS6 . 44
Figure 19 – Dimensional drawings: 6F22, 6LR61, 6LP3146 . 45
Figure 20 – Dimensional drawings: 6F100 . 47

Table A.1 – Road warning lamp . 48
Table A.2 – Industrial equipment. 48
Table A.3 – Electric fence controller . 48
Table A.4 – Radio . 49
Table A.5 – Radio/Clock . 49
Table A.6 – Electronic equipment . 49
Table A.7 – Pager . 49
Table A.8 – Hearing aid . 50
Table A.9 – Photo . 50
Table A.10 – Portable lighting . 50
Table A.11 – Smoke detector . 51
Table A.12 – Toy (motor) . 51
Table A.13 – Remote control. 51
Table A.14 – Digital audio . 51
Table A.15 – Photo flash . 52
Table A.16 – Laser pointer . 52
Table A.17 – Portable stereo . 52
Table A.18 – CD/Electronic games. 52
Table A.19 – Digital still camera . 52
Table A.20 – Automatic camera . 52
Table A.21 – Tape recorder . 53
Table B.1 – Category 1 batteries. 54
Table B.2 – Category 2 batteries. 54
Table B.3 – Category 3 batteries. 54
Table B.4 – Category 4 batteries. 55
Table B.5 – Category 5 batteries. 56
Table B.6 – Category 6 batteries. 56
Table C.1 – Index . 57
Table D.1 – Index . 58

– 4 – 60086-2  IEC:2011
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,
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 60086-2 has been prepared by IEC technical committee 35:
Primary cells and batteries.
This twelfth edition cancels and replaces the eleventh edition (2006) and constitutes a
technical revision.
Significant changes from the previous edition are the deletion of eight battery types from this
standard, the addition of an air hole placement diagram and deletion of the resistive hearing
aid tests for the P-system (zinc air) hearing aid batteries, standardization of a new form of
alkaline (L-system) 9 volt battery (6LP3146), addition of a common designation reference as
Annex D and general adjustment of application tests and their minimum average duration
values to reflect changes in battery usage.

60086-2  IEC:2011 – 5 –
The text of this standard is based on the following documents:
CDV Report on voting
35/1271/CDV 35/1275/RVC
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 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.
– 6 – 60086-2  IEC:2011
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.

60086-2  IEC:2011 – 7 –
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 referenced documents are indispensable for the application of this document.
For dated references, only the edition cited applies. For undated references, the latest edition
of the referenced document (including any amendments) applies.
IEC 60086-1:2011, 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 (abbreviation)
voltage across the terminals of a battery when it is on discharge
[IEC 60050- 482:2004, 482-03-28, modified]
3.1.3
end-point voltage
EV (abbreviation)
specified voltage of a battery at which the battery discharge is terminated
[IEC 60050-482:2004, 482-03-30, modified]

– 8 – 60086-2  IEC:2011
3.1.4
minimum average duration
MAD (abbreviation)
minimum average time on discharge which shall be met by a sample of batteries
NOTE 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 )
V (symbol)
n
suitable approximate value of the voltage used to designate or identify a cell, a battery or an
electrochemical system
[IEC 60050-482:2004, 482-03-31, modified]
3.1.6
open-circuit voltage
OCV (abbreviation)
voltage across the terminals of a battery when it is off discharge
[IEC 60050-482:2004, 482-03-32, modified]
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 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
[IEC 60050-482:2004, 482-03-47, modified]
3.1.12
terminals (of a primary battery)
conductive parts provided for the connection of a battery to external conductors
3.2 Symbols and abbreviations
EV end-point voltage
60086-2  IEC:2011 – 9 –
MAD minimum average duration
OCV open-circuit voltage (off-load voltage)
R load resistance
V nominal voltage of a primary battery
n
4 Battery dimensions, symbols
The symbols used to denote the various dimensions are as follows:
h maximum overall height of the battery;
h minimum distance between the flats of the positive and negative contacts;
h minimum projection of the flat positive contact;
maximum recess of the negative flat contact surface;
h
h minimum projection of the flat negative contact;
d maximum and minimum diameters of the battery;
d minimum diameter of the flat positive contact;
d maximum diameter of the positive contact within the specified projection height;
d minimum diameter of the flat negative contact;
d maximum diameter of the negative contact within the specified projection height;
d minimum outer diameter of the negative flat contact surface;
d maximum inner diameter of the negative flat contact surface;
⌀ P concentricity of the positive contact.
Recesses are permitted in the negative flat contact surface defined by dimensions d and d
6 7
for batteries having the shape shown in Figure 1a, provided that batteries placed end to end
in series make electrical contact with each other and that the contact separation is an integral
multiple of the contact separation for one battery. The following conditions must be satisfied:
d > d
6 3
d > d
2 7
h > h
3 4
5 Constitution of the battery specification tables
5.1 Batteries are categorized into several groups according to their shapes.
5.2 In each category, batteries having the same shape but belonging to a different
electrochemical system are grouped together and shown in succession.
5.3 Batteries are always listed in ascending order of nominal voltage and, within each
nominal voltage, in ascending order of volume.
5.4 One common shape drawing of these batteries which fall in the same group is exhibited.
5.5 Designation, nominal voltage, dimensions, discharge conditions, minimum average
duration and application for these batteries which fall into the same group are summarized in
one table.
5.6 When a drawing represents only one type of battery, the dimensions of the relevant
battery may be directly shown on the drawing.

– 10 – 60086-2  IEC:2011
5.7 Batteries are categorized into the following groups:
a) Category 1: Round batteries according to Figure 1
R1, R03, R6P, R6S, R14P, R14S, R20P, R20S
LR8D425, LR1, LR03, LR6, LR14, LR20
b) Category 2: Round batteries according to Figure 2
CR14250, CR15H270, CR17345, CR17450, BR17335
c) Category 3: Round batteries according to Figure 3
LR9, LR53, CR11108
d) Category 4: Round batteries according to Figure 4
PR70, PR41, PR48, PR44
LR41, LR55, LR54, LR43, LR44
SR62, SR63, SR65, SR64, SR60, SR67, SR66, SR58, SR68, SR59, SR69, SR41, SR57,
SR55, SR48, SR54, SR42, SR43, SR44
CR1025, CR1216, CR1220, CR1616, CR2012, CR1620, CR2016, CR2025, CR2320,
CR2032,CR2330, CR2430, CR2354, CR3032, CR2450
BR1225, BR2016, BR2320, BR2325, BR3032
e) Category 5: Other round batteries – Miscellaneous
R40
4LR44
2CR13252
4SR44
f) Category 6: Non-round batteries – Miscellaneous
3R12P, 3R12S, 3LR12
4LR61
CR-P2
2CR5
2EP3863
4R25X, 4LR25X
4R25Y
4R25-2, 4LR25-2
6AS4
6AS6
6F22, 6LR61, 6LP3146
6F100
5.8 Drawings of round batteries which correspond to Figure 1, Figure 2, Figure 3 and Figure
4 are prepared by reduction or enlargement of the relevant original drawings. The other
drawings are prepared by reduction or enlargement of conventional specification drawings.
In each case the drawings show the shape of the relevant batteries. Dimensions for each
battery are shown in the tables.
NOTE See Annexes A, B and C for ease of locating battery sizes.

60086-2  IEC:2011 – 11 –
6 Physical and electrical specifications
6.1 Category 1 batteries
6.1.1 Category 1 – Physical and electrical specifications

Batteries complying with these physical and electrical specifications are:

Designation
d d
3 3
R1, R03, R6P, R6S, R14P, R14S, R20P, R20S
d
LR8D425, LR1, LR03, LR6, LR14, LR20

For the definition of the dimensions, see Clause 4.
d 2
1 d 2
The cylindrical surface is insulated from the contacts.

Terminals: flat/cap and base.
For general information, see IEC 60086-1.
Figure 1a: negative contact surface may not be flat over the whole area.

Figure 1b: negative contact surface shall be essentially flat over the whole surface area.

For batteries complying with figures 1a and 1b, flat negative contact is not necessarily
recessed.
When the flat negative contact surface forms the lower part of the battery, dimensions "h "
and "h " are both measured from the surface and dimension "h " is zero.
2 4
d
7 Dimensions "⌀ P" to be measured in accordance with ISO 1101.
d
d
d d
The profile over the dotted lines is not specified.
1 1
IEC  274/11 IEC  275/11
Figure 1a Figure 1b
1: Positive contact
2: Optional pip (Dimension "h " for batteries having the pip is 0,4 mm Max.)
3: Negative contact area
Figure 1 – Category 1 dimensional drawings

⌀ P
h
h
h
h
h
h
h
⌀ P
h
h
h
h
h 6
h
h
– 12 – 60086-2  IEC:2011
6.1.1.1 Category 1 – Specifications: R1, R03, R6P, R6S
Dimensions
Electro- Discharge conditions
mm
OCV a
MAD
V
n
chemical
max.
Designation Applications
h h h h d d d R
⌀ P EV
system V (initial)
1 2 3 4 1 3 6
V Daily period
letter
Ω V
max. min. min. max. max. min. max. min. max.
300 12 h 0,9 76 h Hearing aid
R1 1,5 1,73 30,2 29,1 0,5 0,2 12,0 10,9 4,0 5,0 0,5
5,1 5 min 0,9 30 min Portable lighting
b
5,1 0,9 50 min Portable lighting
10 1 h 0,9 1,5 h Digital audio
R03 1,5 1,73 44,5 43,3 0,8 0,5 10,5 9,5 3,8 4,3 0,4
75 4 h 0,9 20 h Radio/Clock
15 s per min
24 1,0 4 h Remote control
8 h per day
No letter
43 4 h 0,9 27 h Radio/Clock
(see NOTE)
3,9 1 h 0,8 65 min Motor/toy
R6P 10 1 h 0,9 4 h Tape recorder
1,5 1,73 50,5 49,2 1,0 0,5 14,5 13,5 5,5 7,0 0,5
(high power)
15 s per min
24 1,0 11 h Remote control
8 h per day
c
1,8 0,9 60 pulses Pulse test
R6S
1,5 1,73 50,5 49,2 1,0 0,5 14,5 13,5 5,5 7,0 0,5 43 4 h 0,9 22 h Radio/Clock
(standard)
NOTE Delayed discharge performance after 12 months is 80 % of MAD.
a
Standard conditions (see IEC 60086-1, Table 5, Initial discharge test).
b
4 min beginning at hourly intervals for 8 h per day.
c
15 s on, 45 s off for 24 h per day.

60086-2  IEC:2011 – 13 –
6.1.1.2 Category 1 – Specifications: R14P, R14S
Dimensions
Electro- Discharge conditions
mm
a
OCV
V MAD
n
chemical
Designation max. Applications
h h h h d d d R
⌀ P EV
system V (initial)
1 2 3 4 1 3 6
V
Daily period
letter
Ω V
max. min. min. max. max. min. max. min. max.
b
3,9 0,9 270 min Portable lighting
R14P
1,5 1,73 50,0 48,6 1,5 0,9 26,2 24,9 7,5 13,0 1,0 20 4 h 0,9 28 h Radio
(high power)
3,9 1 h 0,8 4 h Toy
No letter
(see NOTE)
3,9 b 0,9 120 min Portable lighting
R14S
1,5 1,73 50,0 48,6 1,5 0,9 26,2 24,9 7,5 13,0 1,0 20 4 h 0,9 15 h Radio
(standard)
3,9 1 h 0,8 1,5 h Toy
NOTE Delayed discharge performance after 12 months is 80 % of MAD.
a
Standard conditions (see IEC 60086-1, Table 5, Initial discharge test).
b
4 min beginning at hourly intervals for 8 h per day.

– 14 – 60086-2  IEC:2011
6.1.1.3 Category 1 – Specifications: R20P, R20S, LR8D425, LR1
Dimensions
Discharge conditions
a
mm
Electro- OCV
MAD
V
n
chemical Designation max. Applications
R
EV
h h h h d d d
⌀ P Daily
V
1 2 3 4 1 3 6
(initial)
system letter
V
period
Ω V
max. min. min. max. max. min. max. min. max.
b Portable
2,2 0,9 320 min
lighting
R20P
1,5 1,73 61,5 59,5 1,5 1,0 34,2 32,3 9,5 18,0 1,0 10 4 h 0,9 33 h Radio
(high power)
2,2 1 h 0,8 5,5 h Toy
No letter
(see NOTE 1) b Portable
2,2 0,9 100 min
lighting
R20S
1,5 1,73 61,5 59,5 1,5 1,0 34,2 32,3 9,5 18,0 1,0 10 4 h 0,9 18 h Radio
(standard)
2,2 1 h 0,8 2 h Toy
5,1 0,9 90 min Lighting
5 min
c
75 1 h 1,1 22 h Laser pointer
LR8D425 1,5 1,68 42,5 41,5 0,7 0,1 8,3 7,7 3,8 2,3 0,1
Service output
75 1 h 0,9 27 h
test
L
300 12 h 0,9 130 h Hearing aid
(see NOTE 2)
Portable
5,1 5 min 0,9 94 min
lighting
LR1 1,5 1,68 30,2 29,1 0,5 0,2 12,0 10,9 4,0 5,0 0,5
Background:
24 h
0,9 888 h Pager
3 000 d
5 s per h
Pulse: 10
NOTE 1 Delayed discharge performance after 12 months is 80 % of MAD.
NOTE 2 Delayed discharge performance after 12 months is 90 % of MAD.

60086-2  IEC:2011 – 15 –
6.1.1.3  (continued)
a
Standard conditions (see IEC 60086-1, Table 5, Initial discharge test).
b
4 min beginning at hourly intervals for 8 h per day.
c
This battery does not fulfill the requirement d > d due to constructional constraints.
6 3
d
The pulse load alone shall be applied across the battery. It is the effective load. It is not added in series or parallel to the background load. See example.

EXAMPLE
Background load Background load Background load

Pulse load Pulse load Pulse load
Background discharge Pulse discharge No discharge

– 16 – 60086-2  IEC:2011
6.1.1.4 Category 1 – Specifications: LR03, LR6, LR14, LR20
Dimensions
Electro- Discharge conditions
mm
OCV
a
V MAD
n
chemical
max.
Designation Applications
h h h h d d d R
⌀ P EV
system V (initial)
1 2 3 4 1 3 6
V Daily period
letter
Ω V
max. min. min. max. max. min. max. min. max.
b
5,1 0,9 130 min Portable lighting
15 s per min
24 1,0 14,5 h Remote control
8 h per day
5,1 1 h 0,8 2 h Toy
LR03 1,5 1,68 44,5 43,5 0,8 0,5 10,5 9,8 3,8 4,3 0,25
75 4 h 0,9 44 h Radio/Clock
Current drain
c
0,9 170 pulses Photo flash
600 mA
Current drain
1 h
0,9 7 h Digital audio
100 mA
43 4 h 0,9 60 h Radio/Clock
3,9 1 h 0,8 5 h Motor/toy
Current drain
1 h 0,9 15 h Digital audio
100 mA
Current drain CD/ Electronic
1 h 0,9 5 h
250 mA games
L
Current drain
(see NOTE) c
0,9 220 pulses Photo flash
1 000 mA
LR6 1,5 1,68 50,5 49,5 1,0 0,5 14,5 13,7 5,5 7,0 0,25
Power drains
d
1 500 mW 5 min
Digital still
650 mW 1,05 40 pulses
camera
0 mW 55 min
15 s per min
24 1,0 33 h Remote control
8 h per day
4 min per h
3,3 0,9 190 min Portable lighting
8h per day
b
0,9 800 min Portable lighting
3,9
Current drain
2 h 0,9 8 h Portable stereo
400 mA
LR14 1,5 1,68 50,0 48,6 1,5 0,9 26,2 24,9 7,5 13,0 1,0
20 4 h 0,9 80 h Radio
3,9 1 h 0,8 14 h Toy
60086-2  IEC:2011 – 17 –
6.1.1.4  (continued)
Electro- Dimensions
Discharge conditions
mm
OCV
a
chemical
V MAD
n
max.
Designation Applications
system
h h h h d d d R
⌀ P EV
V (initial)
1 2 3 4 1 3 6
letter V Daily period
Ω V
max. min. min. max. max. min. max. min. max.
Current drain Portable
2 h 0,9 11 h
600 mA stereo
L
10 4 h 0,9 85 h Radio
LR20 1,5 1,68 61,5 59,5 1,5 1,0 34,2 32,3 9,5 18,0 1,0
(see NOTE)
2,2 1 h 0,8 16 h Toy
4 min per 15 min Portable
1,5 0,9 520 min
8 h per day lighting
NOTE Delayed discharge performance after 12 months is 90 % of MAD.
a
Standard conditions (see IEC 60086-1, Table 5, Initial discharge test).
b
4 min beginning at hourly intervals for 8 h per day.
c
10 s on, 50 s off for 1 h per day.
d
Repeat 10 times 1 500 mW for 2 s and 650 mW for 28 s followed by 0 mW for 55 min. Repeat to 1,05 V.

– 18 – 60086-2  IEC:2011
6.2 Category 2 batteries
6.2.1 Category 2 – Physical and electrical specifications
6.2.1.1 Category 2 – Specifications: CR14250, CR15H270, CR17345, CR17450, BR17335
d
(+)
For the definition of the dimensions, see Clause 4.

The cylindrical surface is insulated from the contacts.

Terminals: flat/cap and base.
For general information, see IEC 60086-1.

(–)
d
d
IEC  276/11
Figure 2 – Category 2 dimensional drawing
Electro- Dimensions
Discharge conditions
OCV
a
chemical mm
V MAD
n
max.
Designation Applications
system
h /h h h d d d R EV (initial)
V
1 2 3 4 1 3 6
Daily period
V
letter
kΩ V
max. min. min. max. min. max. min. max. min.
Service output
CR14250 3,0 3,7 25,0 23,5 0,4 - - 14,5 13,5 8,0 5,0 3 24 h 2,0 750 h
test
Service output
0,2 24 h 2,0 48 h
test
b b
CR15H270 3,0 3,7 27,0 26,0 0,6 0,4 0,05 15,6 15,0 7,0 8,5
3 s on
Current drain
27 s off 1,55 840 pulses Photo
900 mA
24 h/d
C
(see NOTE)
Service output
0,1 24 h 2,0 40 h
test
CR17345 3,0 3,7 34,5 33,5 1,0 0,9 0,5 17,0 16,0 9,6 11,0
3 s on
Current drain
27 s off 1,55 1 400 pulses Photo
900 mA
24 h/d
Service output
CR17450 3,0 3,7 45,0 43,5 0,4 - - 17,0 16,0 8,0 5,0 1 24 h 2,0 710 h
test
h
h
h / h
1 2
60086-2  IEC:2011 – 19 –
6.2.1.1  (continued)
Electro- Dimensions
Discharge conditions
OCV
a
chemical mm
V MAD
n
max. Applications
Designation
system
h /h h h d d d (initial)
R EV
V
1 2 3 4 1 3 6
Daily period
V
letter
kΩ V
max. min. min. max. min. max. min. max. min.
B Service output
BR17335 3,0 3,7 33,5 32,0 0,1 - - 17,0 16,0 8,0 5,0 1 24 h 1,8 380 h
(see NOTE ) test
NOTE Delayed discharge performance after 12 months is 98 % of MAD.
a
Standard conditions (see IEC 60086-1, Table 5, Initial discharge test).
b
The h /h dimensions shall be measured on the label overlap.
1 2
– 20 – 60086-2  IEC:2011
6.3 Category 3 batteries
6.3.1 Category 3 – Physical and electrical specifications
6.3.1.1 Category 3 – Specifications: LR9, LR53, CR11108

For the definition of the dimensions, see Clause 4.
d
The cylindrical surface is connected to the positive terminal.
d
d
(–) Terminals: flat/cap and case.
d
For general information, see IEC 60086-1.
(–)
No part of the battery shall project beyond the positive contact area.

Marking: 4.1.6.2 of IEC 60086-1 is applicable.

(+)
d
(+)
d
d
3 1: Optional pip
d
d
IEC  277/11 IEC  278/11
Figure 3b
Figure 3a
Figure 3 – Category 3 dimensional drawings
Electro- Dimensions
Discharge conditions
OCV
chemical mm a
V
MAD
n
max.
Designation Applications
system
h h h h d d d d d
R Daily EV (initial)
V
1 2 3 5 1 2 3 4 5
V
letter
Ω period V
max. min. min. min. max. min. min. max. min. max.

LR9 1,5 1,68 6,2 5,6 2,0 0,2 16,0 15,2 10,0 13,5 10,0 12,5 390 24 h 0,9 48 h Service output test
L
(see NOTE 1)
LR53 1,5 1,68 6,1 5,4 2,1 0,2 23,2 22,6 18,7 20,9 15,3 21,0 470 24 h 0,9 50 h Service output test
C
CR11108 3,0 3,7 10,8 10,4 - 0,2 11,6 11,4 9,0 - 3,0 9,0 15 000 24 h 2,0 620 h Service output test
(see NOTE 2)
NOTE 1 Delayed discharge performance after 12 months is 90 % of MAD.
NOTE 2 Delayed discharge performance after 12 months is 98 % of MAD.
a
Standard conditions (see IEC 60086-1, Table 5, Initial discharge test).

h
h
h
h
h
h
h
60086-2  IEC:2011 – 21 –
6.4 Category 4 batteries
6.4.1 Category 4 – Physical and electrical specifications

Batteries complying with these physical and electrical specifications are as follows:

Designation
PR70, PR41, PR48, PR44
d
LR41, LR55, LR54, LR43, LR44
(–)
SR62, SR63, SR65, SR64, SR60, SR67, SR66, SR58, SR68, SR59, SR69, SR41, SR57,

SR55, SR48, SR54, SR42, SR43, SR44

CR1025, CR1216, CR1220, CR1616, CR2012, CR1620, CR2016, CR2025, CR2320,
CR2032, CR2330, CR2430, CR2354, CR3032, CR2450

BR1225, BR2016, BR2320, BR2325, BR3032

(+)
d
For the definition of the dimensions, see Clause 4.

d
The cylindrical surface is connected to the positive terminal. Positive contact
IEC  277/11
should be made to the side of the battery but may be made to the base.
Terminals: flat/cap and case.
Figure 4 – Category 4 dimensional drawing
The flat negative contact shall project.

Contact pressure resistance, see 4.1.3.2 of IEC 60086-1.

For general information see IEC 60086-1.

Any difference between the height of the battery and the distance between
the contacts shall not exceed 0,1 mm.
No part of the battery shall project beyond the positive contact.
Marking: 4.1.6.2 of IEC 60086-1 is applicable.

h / h
1 2
– 22 – 60086-2  IEC:2011
6.4.1.1 Category 4 – Specifications: PR70, PR41, PR48, PR44
Electro- Dimensions
Discharge conditions
OCV
a
chemical V mm
MAD
n
max.
Designation Applications
system h /h d d d
EV (initial)
V
1 2 1 2 4
Current drain Daily period
V
letter
max. min. max. min. min. min. V
Background: 0,7 mA
d, e 1,05 85 h Hearing aid standard
Pulse: 3mA
b, c
PR70
1,4 1,59 3,60 3,30 5,80 5,65 - -
Background: 1 mA
d, e 1,05 50 h Hearing aid high drain
Pulse: 5 mA
Background: 1,2 mA
d, e 1,05 Hearing aid standard
Pulse: 5 mA 95 h
b, c
PR41 1,4 1,59 3,60 3,30 7,90 7,70 3,80 3,00
Background: 2 mA
d, e 1,05 55 h Hearing aid high drain
Pulse: 10 mA
P
(see NOTE)
Background: 2 mA
d, e 1,05 82h Hearing aid standard
Pulse: 6mA
b, c
PR48 1,4 1,59 5,40 5,05 7,90 7,70 3,80 3,00
Background: 3 mA
d, e 1,05 55 h Hearing aid high drain
Pulse: 12 mA
Background: 5 mA
d, e 1,05 69 h Hearing aid standard
Pulse: 15 mA
b, c
PR44
1,4 1,59 5,40 5,05 11,60 11,30 3,80 3,80
Background: 8 mA
d, e 1,05 45 h Hearing aid high drain
Pulse: 24 mA
NOTE Delayed discharge performance after 12 months is 95 % of MAD.

60086-2  IEC:2011 – 23 –
6.4.1.1  (continued)
a
Standard conditions (see IEC 60086-1, Table 5, Initial discharge test).
b
A period of at least 10 min shall elapse between activation and commencement of electrical measurement.
c
Equipment designers' attention is drawn to the importance of making positive electrical contact on the side of the battery so that air access is not impeded for "P" system batteries.
d
The pulse load alone shall be applied across the battery. It is the effective load. It is not added in series or parallel to the background load. See example.
e
Six repeated cycles of the heavier load for 100 ms, followed by the lighter load for 119 min, 59 s, 900 ms, then off for 12 h.

EXAMPLE
Background load Background load Background load

Pulse load Pulse load Pulse load

Background discharge Pulse discharge No discharge

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