FprEN IEC 63330-1:2024

SLOVENSKI STANDARD
oSIST prEN IEC 63330:2022
01-december-2022
Zahteve za ponovno uporabo sekundarnih baterij
Requirements for reuse of secondary batteries
Prescriptions pour la ré-utilisation des batteries d'accumulateurs
Ta slovenski standard je istoveten z: prEN IEC 63330:2022
ICS:
29.220.01 Galvanski členi in baterije na Galvanic cells and batteries
splošno in general
oSIST prEN IEC 63330:2022 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN IEC 63330:2022
oSIST prEN IEC 63330:2022
21/1155/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 63330 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2022-10-28 2023-01-20
SUPERSEDES DOCUMENTS:
21/1090/CD, 21/1130A/CC
IEC TC 21 : SECONDARY CELLS AND BATTERIES
SECRETARIAT: SECRETARY:
France Mr Yves Boudou
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:

SC 21A,TC 120
Other TC/SCs are requested to indicate their interest, if any,
in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of which
they are aware and to provide supporting documentation.

TITLE:
Requirements for reuse of secondary batteries

PROPOSED STABILITY DATE: 2027
NOTE FROM TC/SC OFFICERS:
this electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee
positions. You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other
purpose without permission in writing from IEC.

oSIST prEN IEC 63330:2022
21/1155/CDV – 2 – IEC CDV 63330 © IEC 2022
1 CONTENTS
3 FOREWORD . 4
4 INTRODUCTION . 6
5 1 Scope . 7
6 2 Normative references . 7
7 3 Terms and definitions . 7
8 4 General requirements . 10
9 4.1 Structure of repurposing . 10
10 4.2 Relevant data . 11
11 4.3 Removal of used PRODUCT and external damage check . 12
12 5 Diagnosis and assessment of used PRODUCT . 12
13 5.1 General . 12
14 5.2 Operating range . 13
15 5.3 History of failure of primary equipment . 13
16 5.4 Residual performance . 13
17 5.5 Residual usable period at the end of primary usage . 14
18 5.6 Storage . 14
19 6 Requirements for application of repurposed PRODUCT . 14
20 6.1 General . 14
21 6.2 Operating range . 15
22 6.3 Safety design . 16
23 6.4 Performance design . 16
24 6.5 Usable period for repurposing . 18
25 Annex A (informative) Example of data templates . 19
26 Annex B (normative) Repurposing of PRODUCT with change of system design . 21
27 B.1 General . 21
28 B.2 Operating range . 21
29 B.3 Safety design . 22
30 B.4 Performance design . 23
31 B.4.1 General . 23
32 B.4.2 Combination of PRODUCT. 23
33 B.4.3 Disassembly of battery packs or systems . 23
34 B.5 Usable period for repurposing . 23
36 Figure 1 – Typical structure of PRODUCT repurposing . 10
37 Figure 2 – Example of actors for PRODUCT repurposing . 11
38 Figure 3 – Example of classification of repurposed PRODUCT. 17
39 Figure B.1 - Example of system design change . 21
40 Figure B.2 - Example of operating range change . 22
41 Figure B.3 - Example of usable period change . 24
43 Table 1 - Data on primary usage for repurposing assessment . 13
44 Table 2 - Reference clauses for repurposed PRODUCT applications . 15

oSIST prEN IEC 63330:2022
IEC CDV 63330 © IEC 2022 – 3 – 21/1155/CDV
45 Table 3 - Example of classification of repurposed PRODUCT by performance level . 17
46 Table A.1 – Example of template for data on PRODUCT to be repurposed . 19
47 Table A.2 – Example of template for data on application of repurposed PRODUCT . 20
oSIST prEN IEC 63330:2022
21/1155/CDV – 4 – IEC CDV 63330 © IEC 2022
49 INTERNATIONAL ELECTROTECHNICAL COMMISSION
50 ____________
52 General requirements for repurposing of secondary batteries
55 FOREWORD
56 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
57 all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
58 international co-operation on all questions concerning standardization in the electrical and electronic fields. To
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60 Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
61 Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
62 in the subject dealt with may participate in this preparatory work. International, governmental and non -
63 governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
64 with the International Organization for Standardization (ISO) in accordance with conditions determined by
65 agreement between the two organizations.
66 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
67 consensus of opinion on the relevant subjects since each technical committee has representation from all
68 interested IEC National Committees.
69 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
70 Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
71 Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
72 misinterpretation by any end user.
73 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
74 transparently to the maximum extent possible in their national and regional publications. Any divergence
75 between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
76 the latter.
77 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
78 assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
79 services carried out by independent certification bodies.
80 6) All users should ensure that they have the latest edition of this publication.
81 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
82 members of its technical committees and IEC National Committees for any personal injury, property damage or
83 other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
84 expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
85 Publications.
86 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
87 indispensable for the correct application of this publication.
88 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
89 patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
90 International Standard IEC 63330 has been prepared by IEC technical committee 21:
91 Secondary cells and batteries.
92 The text of this International Standard is based on the following documents:
FDIS Report on voting
21/XX/FDIS 21/XX/RVD
94 Full information on the voting for the approval of this International Standard can be found in
95 the report on voting indicated in the above table.
96 This document has been drafted in accordance with the ISO/IEC Directives, Part 2.
97 The committee has decided that the contents of this document will remain unchanged until the
98 stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to
99 the specific document. At this date, the document will be

oSIST prEN IEC 63330:2022
IEC CDV 63330 © IEC 2022 – 5 – 21/1155/CDV
100 • reconfirmed,
101 • withdrawn,
102 • replaced by a revised edition, or
103 • amended.
oSIST prEN IEC 63330:2022
21/1155/CDV – 6 – IEC CDV 63330 © IEC 2022
105 INTRODUCTION
106 Increasing concerns about the global warming, air quality and energy saving have been
107 encouraging the utilization of rechargeable energy storage systems for different applications
108 such as electric mobility. In parallel, technical advance in secondary batteries, especially in
109 lithium-ion batteries, provides the market with practical option to repurpose the used batteries
110 and battery systems that may maintain substantial performance even after the end of use of
111 original equipment such as electric vehicle.
112 In order to foster such new business and to accelerate effective and safe utilization of energy
113 source, it is indispensable to establish a basic international standard for evaluation of safety
114 and performance of used batteries and battery systems, which derive from different
115 equipment with different histories, and will be repurposed for different applications.
116 This document intends to provide basic requirements and procedure how to evaluate the
117 performance and safety of used batteries and battery systems, and also provide general
118 requirements for application of repurposed batteries.
oSIST prEN IEC 63330:2022
IEC CDV 63330 © IEC 2022 – 7 – 21/1155/CDV
121 General requirements for repurposing of secondary batteries
125 1 Scope
126 This document provides general requirements for repurposing of secondary cells, modules,
127 battery packs and battery systems, herein also referred to as "PRODUCT", that are originally
128 manufactured for other applications such as electric vehicles.
129 This document specifies the procedure to evaluate the performance and safety of used
130 PRODUCT for repurposing.
131 This document also provides basic requirements for application of repurposed PRODUCT.
132 This document targets secondary lithium PRODUCT mainly, but not exclusively.
133 The redox flow batteries are not covered by this document.
134 NOTE - General guidance for reuse of secondary lithium cells and batteries is provided in IEC 63338 (under
135 development).
136 2 Normative references
137 There are no normative references in this document.
138 3 Terms and definitions
139 For the purposes of this document, the following terms and definitions apply.
140 ISO and IEC maintain terminological d
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