EN 50604-1:2016/A1:2021
(Amendment)Secondary lithium batteries for light EV (electric vehicle) applications - Part 1: General safety requirements and test methods
Secondary lithium batteries for light EV (electric vehicle) applications - Part 1: General safety requirements and test methods
This European Standard specifies test procedures and provides acceptable safety requirements for voltage class A and voltage class B removable lithium-ion battery (packs and) systems, to be used as traction batteries of or for electrically propelled road vehicles. This European Standard is related to the testing of safety performance of battery packs and systems for their intended use for a vehicle. This European Standard is not intended to be applied for the evaluation of the safety of battery packs/systems storage, vehicle production, repair and maintenance services. Light EV includes all electrically propelled two, three and four wheeled vehicles of category L1 up to Category L7 according to the definition of ECE/TR ANS-WP29-78r2e and all electrically propelled or assisted cycles including plug-in hybrid road vehicles (PHEV), that derive all or part of their energy from on-board rechargeable energy storage systems (RESS). This European Standard enables setting up a dedicated test plan for an individual battery pack/system subject to an agreement between customer and supplier. If required, the relevant test procedures and/or test conditions of lithium-ion battery packs and systems may be selected from the standard tests provided in this standard to configure a dedicated test plan. This European Standard applies to all battery systems intended to be used in conjunction with products or systems described in the IEC/TS 61851-3 series. NOTE Testing on cell level is specified in the IEC 62660 series. This European Standard does not apply to: - lithium cells; - batteries other than lithium ion types; - primary Batteries(including lithium types); - batteries covered by the ISO 12405- series.
Lithium-Sekundärbatterien für Anwendungen in leichten Elektrofahrzeugen - Teil 1: Allgemeine Sicherheitsanforderungen und Prüfverfahren
Batteries d'accumulateurs au lithium pour applications liées aux véhicules électriques légers - Partie 1 : Exigences générales de sécurité et méthodes d'essai
La présente Norme européenne spécifie des procédures d'essai et fournit des exigences de sécurité acceptables pour (les blocs et) les systèmes de batteries d'accumulateurs au lithium-ion amovibles de tension de classe A et de tension de classe B qui doivent être utilisés comme batteries de traction ou pour les véhicules routiers à propulsion électrique. La présente Norme européenne concerne l'essai des performances de sécurité des systèmes et des blocs de batteries pour leur utilisation prévue dans un véhicule. La présente Norme européenne n'est pas destinée à être appliquée pour l'évaluation de la sécurité du stockage des systèmes/blocs de batteries, de la production des véhicules, de leur réparation et des services de maintenance. Les véhicules électriques légers incluent tous les véhicules à propulsion électrique, de la catégorie L1 à la catégorie L7, conformes à la définition de l'ECE-TRANS-WP29-78r6e, ainsi que tous les cycles à propulsion ou à assistance électrique, notamment les véhicules routiers hybrides rechargeables (PHEV - plug-in hybrid road vehicle) qui reçoivent tout ou partie de leur énergie de systèmes de stockage de l'énergie rechargeables embarqués (RESS - rechargeable energy storage system). La présente Norme européenne permet de configurer un plan d'essai dédié pour un bloc/système de batteries particulier soumis à un accord entre le client et le fournisseur. Si cela est exigé, les procédures d'essai adéquates et/ou les conditions d'essai des systèmes et des blocs de batteries d'accumulateurs au lithium-ion peuvent être choisies parmi les essais normaux fournis dans la présente Norme pour configurer un plan d'essai dédié. NOTE 1 Les essais au niveau des éléments sont spécifiés dans la série IEC 62660. Le présent document s’applique également aux: - blocs/systèmes de batteries intégrés dans les véhicules électriques (VE); NOTE 2 L’Annexe HH informative donne des informations sur les essais possibles avec d’autres compositions chimiques. La présente Norme européenne ne s'applique pas aux: - éléments individuels; - systèmes de batteries non amovibles; - piles (y compris celles au lithium); - batteries couvertes par la série ISO 12405.
Sekundarne litijeve baterije za lahka električna vozila - 1. del: Splošne varnostne zahteve in preskusne metode - Dopolnilo A1
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-oktober-2021
Sekundarne litijeve baterije za lahka električna vozila - 1. del: Splošne varnostne
zahteve in preskusne metode - Dopolnilo A1
Secondary lithium batteries for light EV (electric vehicle) applications - Part 1: General
safety requirements and test methods
Lithium-Sekundärbatterien für Anwendungen in leichten Elektrofahrzeugen - Teil 1:
Allgemeine Sicherheitsanforderungen und Prüfverfahren
Batteries d'accumulateurs au lithium pour applications liées aux véhicules électriques
légers - Partie 1 : Exigences générales de sécurité et méthodes d'essai
Ta slovenski standard je istoveten z: EN 50604-1:2016/A1:2021
ICS:
29.220.30 Alkalni sekundarni členi in Alkaline secondary cells and
baterije batteries
43.120 Električna cestna vozila Electric road vehicles
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN 50604-1:2016/A1
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2021
ICS 29.220.30
English Version
Secondary lithium batteries for light EV (electric vehicle)
applications - Part 1: General safety requirements and test
methods
Batteries d'accumulateurs au lithium pour applications liées Lithium-Sekundärbatterien für Anwendungen in leichten
aux véhicules électriques légers - Partie 1 : Exigences Elektrofahrzeugen - Teil 1: Allgemeine
générales de sécurité et méthodes d'essai Sicherheitsanforderungen und Prüfverfahren
This amendment A1 modifies the European Standard EN 50604-1:2016; it was approved by CENELEC on 2021-06-21. CENELEC
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment 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 amendment 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, 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: Rue de la Science 23, B-1040 Brussels
© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 50604-1:2016/A1:2021 E
Contents Page
European foreword .5
Introduction .6
1 Modification to Clause 1, “Scope” .7
2 Modification to Clause 2, “Normative references” .7
3 Modification to Clause 3, “Terms and definitions” .8
4 Modification to subclause 5.2, “Test sequence plan” . 10
5 Modification to subclause 5.101, “Battery pack/system requirements” . 10
6 Deletion of subclause 5.102, “Thermoplastic materials exposed to sunlight” . 13
7 Modification to subclause 5.103, “Safety considerations” . 13
8 Modification to subclause 5.104, “Evaluation of protective devices and electronic circuits” . 14
9 Modification to subclause 5.105, “Voltage classes” . 15
10 Modification to subclause 5.106, “Battery management system” . 15
11 Modification to subclause 5.107, “Charging/discharging” . 15
12 Modification to subclause 5.109, “Test result fire” . 15
13 Modification to subclause 5.110, “Test result leakage” . 16
14 Addition of a new subclause, “Flammability of non-metallic materials” . 16
15 Modification to subclause 6.101.2, “Test procedure” . 16
16 Modification to subclause 6.101.3, “Requirements” . 16
17 Modification to subclause 6.104, “Thermoplastic materials exposed to sunlight” . 16
18 Modification to subclause 8.101, “Crush test” . 17
19 Modification to subclause 8.3.101, “Purpose” . 17
20 Modification to subclause 8.103.2, “Test procedure” . 17
21 Modification to subclause 8.103.3, “Requirements” . 18
22 Modification to subclause 9.1.101, “Test procedure” . 18
23 Modifications to subclause 9.101, “Touch current” . 18
24 Modification to subclause 10.1, “Overcharge protection” . 18
25 Modification to subclause 10.2, “Over-discharge protection” . 19
26 Modification to subclause 10.3, “Loss of thermal control/cooling” . 19
27 Modification to Clause 10, “System functionality tests” . 19
28 Modification to subclause BB.1.1, “Removable (RESS) battery systems (packs) marking” . 20
29 Modification to Table BB.1, “Graphical symbols” . 21
30 Modification to subclause BB.2, “Instructions” . 21
31 Modifications to Annex FF, “Transport regulations” . 22
32 Modification of Annex GG, “Test sequences and number of samples” . 22
33 Addition of Annex HH, “Comparison Table for chemistries others than Li-ion” . 23
34 Modification to the Bibliography . 26
European foreword
This document (EN 50604-1:2016/A1:2021) has been prepared by CLC/TC 21X “Secondary cells and
batteries”.
The following dates are fixed:
• latest date by which the existence of this (doa) 2021-12-21
document has to be announced at national
level
• latest date by which this document has to be (dop) 2022-06-21
implemented at national level by publication of
an identical national standard or by
endorsement
• latest date by which the national standards (dow) 2024-06-21
conflicting with this document have to be
withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
This part is read in conjunction with the appropriate part of the withdrawn ISO 12405-1, ISO 12405-2
st
and ISO 12405-3 and novel ISO 6469-1:2019. Remark: the 1 Ed of EN 50604-1 is referencing to
ISO 12405-3.
NOTE 1 The following print types are used:
— requirements: in roman type;
— test specifications: in italic type;
— notes: in small roman type.
This document has been prepared under a mandate given to CENELEC by the European Commission
and the European Free Trade Association.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Introduction
Lithium-ion battery systems are efficient rechargeable energy storage systems for electrically propelled
road vehicles. The requirements for lithium-ion battery systems to be used as power source for the
propulsion of electric road vehicles are significantly different to those batteries used for consumer
electronics or for stationary applications.
Lithium-ion batteries can store electricity at relatively high-energy density compared to other battery
chemistries currently available. Under current state of art, most lithium-ion batteries use organic
electrolytes classified as Class 3 “flammable liquid” under “UN Recommendations on the Transport of
Dangerous Goods – Model Regulations”. Therefore, mitigating potential hazards associated with fire or
explosion of lithium-ion batteries are considered as an important issue.
The EN 50604-1 series is read in conjunction with ISO 12405-3:2014 (withdrawn) and ISO 6469-1:2019
(for this amendment). The clauses of the particular requirements in EN 50604-1 supplement or modify
the corresponding clauses in ISO 12405-3:2014 (withdrawn) and ISO 6469-1:2019 (for this
amendment). Where the text indicates an “addition” to or a “replacement” of the relevant requirement,
test specification or explanation of ISO 12405-3:2014 (withdrawn) and ISO 6469-1:2019 (for this
amendment), these changes are made to the relevant text of ISO 12405-3:2014 (withdrawn) and
ISO 6469-1:2019 (for this amendment), which then becomes part of the standard. Where no change is
necessary, the words “This clause of ISO 12405-3:2014 is applicable” are used.
Test items were selected to simulate conditions likely to occur during handling (e.g. removal or
replacement) or during operation. They cover conditions of normal operation, rough handling and as
well likely conditions of misuse or negligent handling. For electric vehicles operating under extreme
conditions (e.g. off-road, extreme climate etc.) additional requirements could be necessary which are
not covered by this document.
NOTE Additional requirements might also apply to battery system after the integration into the vehicle resulting
from national or regional regulations and are not dealt with in this document. Same applies to hazards from electric
shock.
This document provides specific test procedures and related requirements to ensure an appropriate and
acceptable level of safety of lithium-ion (Li-ion) battery systems specifically developed for propulsion of
road vehicles. Propositions for other chemistries are given in informative Annex HH.
This document indicates references to the UN Recommendations on the Transport of Dangerous
Goods – Manual of Tests and Criteria: Section 38.3 which are performed independently from this testing
program. Test reports issued by an ILAC, APLAC or similar accredited party are acceptable for the
battery system complying with all aspects of Section 38.3 of Manual of Tests and Criteria of UN
Recommendations on the Transport of Dangerous Goods for this test option. Test reports issued and
verified by in house testing according to UN 38.3 are also accepted.
1 Modification to Clause 1, “Scope”
Replace the 3rd paragraph by the following:
“Light EV includes all electrically propelled vehicles of category L1 up to category L7 according to the
definition of ECE-TRANS-WP29-78r6e and all electrically propelled or assisted cycles including plug-in
hybrid road vehicles (PHEV), that derive all or part of their energy from on-board rechargeable energy
storage systems (RESS).“
Delete the 5th paragraph.
Add after NOTE and renumber it NOTE 1:
“This document also applies to:
— built-in battery packs/systems in EVs.
NOTE 2 Informative Annex HH gives information on possible tests for other chemistries.“
Replace the first and second point of the last paragraph by:
“
— individual cells;
— non-removable battery systems;“
2 Modification to Clause 2, “Normative references”
Add the following new references:
"
EN IEC 60812:2018, Failure modes and effects analysis (FMEA and FMECA) (IEC 60812:2018)
EN 60529:1991 , Degrees of protection provided by enclosures (IP Code)
EN 61000-6-7:2015, Electromagnetic compatibility (EMC) - Part 6-7: Generic standards - Immunity
requirements for equipment intended to perform functions in a safety-related system (functional safety)
in industrial locations (IEC 61000-6-7:2014)
EN 61326-3-1:2017, Electrical equipment for measurement, control and laboratory use - EMC
requirements - Part 3-1: Immunity requirements for safety-related systems and for equipment intended
to perform safety-related functions (functional safety) - General industrial applications (IEC 61326-3-
1:2017)
EN 61508 (series), Functional safety of electrical/electronic/programmable electronic safety-related
systems (IEC 61508 series)
EN 62133-2, 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 - Part 2: Lithium systems (IEC 62133-2:2017)
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As impacted by EN 60529:1991/A1:2000, EN 60529:1991/A2:2013, EN 60529:1991/A2:2013/AC:2019-
...
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