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CENELEC
EN 61951-2:2017

EN 61951-2:2017

Current

Current

The latest, up-to-date edition.

Secondary cells and batteries containing alkaline or other non acid electrolytes - Secondary sealed cells and batteries for portable applications - Part 2: Nickel-metal hydride

Amended by

EN 61951-2:2017/A1:2022

Published date

16-06-2017

Publisher

European Committee for Standards - Electrical

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FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Parameter measurement tolerances
5 Cell and battery designation and marking
6 Dimensions
7 Electrical tests
8 Mechanical tests
9 Safety requirements
10 Type approval and batch acceptance
Bibliography
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications

IEC 61951-2:2011 specifies marking, designation, dimensions, tests and requirements for portable sealed nickel-metal hydride, small prismatic, cylindrical and button rechargeable single cells, suitable for use in any orientation. This third edition cancels and replaces the second edition published in 2003 of which it constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - clause 4: addition of 2 parameters; - clause 5: addition of cells type 'S' and cells type 'T'; - subclause 6.1.2: addition of new cylindrical cells; - subclause 7.8: addition of a specific test for 'S' cells.

Committee
CLC/TC 21X
DevelopmentNote
Supersedes EN 61436 & EN 61808. (10/2003) Supersedes UNE EN 61951-2. (07/2014)
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Current
Supersedes

BS EN 50272-4:2007 Safety requirements for secondary batteries and battery installations Batteries for use in portable appliances
15/30321305 DC : 0 BS EN 15194 - CYCLES - ELECTRICALLY POWER ASSISTED CYCLES - EPAC BICYCLES
BS EN 60598-2-22:2014 Luminaires Particular requirements. Luminaires for emergency lighting
UNE-EN 50272-1:2011 Safety requirements for secondary batteries and battery installations - Part 1: General safety information
PREN 15194 : DRAFT 2015 CYCLES - ELECTRICALLY POWER ASSISTED CYCLES - EPAC BICYCLES
I.S. EN 61427-1:2013 SECONDARY CELLS AND BATTERIES FOR RENEWABLE ENERGY STORAGE - GENERAL REQUIREMENTS AND METHODS OF TEST - PART 1: PHOTOVOLTAIC OFF-GRID APPLICATION (IEC 61427-1:2013 (EQV))
EN 62133-1:2017 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 1: Nickel systems
I.S. EN 62841-1:2015 ELECTRIC MOTOR-OPERATED HAND-HELD TOOLS, TRANSPORTABLE TOOLS AND LAWN AND GARDEN MACHINERY - SAFETY - PART 1: GENERAL REQUIREMENTS
BS EN 50272-1:2010 Safety requirements for secondary batteries and battery installations General safety information
BS EN 60079-18 : 2015 EXPLOSIVE ATMOSPHERES - PART 18: EQUIPMENT PROTECTION BY ENCAPSULATION 'M'
EN 50272-1:2010 Safety requirements for secondary batteries and battery installations - Part 1: General safety information
EN 50272-4:2007 Safety requirements for secondary batteries and battery installations - Part 4: Batteries for use in portable appliances
EN 61427-1 : 2013 SECONDARY CELLS AND BATTERIES FOR RENEWABLE ENERGY STORAGE - GENERAL REQUIREMENTS AND METHODS OF TEST - PART 1: PHOTOVOLTAIC OFF-GRID APPLICATION (IEC 61427-1:2013)
CEI EN 62841-1 : 2016 ELECTRIC MOTOR-OPERATED HAND-HELD TOOLS, TRANSPORTABLE TOOLS AND LAWN AND GARDEN MACHINERY - SAFETY - PART 1: GENERAL REQUIREMENTS
UNE-EN 61427-1:2013 Secondary cells and batteries for renewable energy storage - General requirements and methods of test - Part 1: Photovoltaic off-grid application
BS EN 15194:2017 Cycles. Electrically power assisted cycles. EPAC Bicycles
EN 60598-2-22:2014/AC:2016-09 LUMINAIRES - PART 2-22: PARTICULAR REQUIREMENTS - LUMINAIRES FOR EMERGENCY LIGHTING (IEC 60598-2-22:2014/COR2:2016)
I.S. EN 62133-1:2017 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 1: NICKEL SYSTEMS
I.S. EN 62133:2013 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 (IEC 62133:2012 (EQV))
I.S. EN 60598-2-22:2014 LUMINAIRES - PART 2-22: PARTICULAR REQUIREMENTS - LUMINAIRES FOR EMERGENCY LIGHTING
I.S. EN 50272-1:2010 SAFETY REQUIREMENTS FOR SECONDARY BATTERIES AND BATTERY INSTALLATIONS - PART 1: GENERAL SAFETY INFORMATION
I.S. EN 15194:2017 CYCLES - ELECTRICALLY POWER ASSISTED CYCLES - EPAC BICYCLES
BS EN 62133-1:2017 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 Nickel systems
BS EN 61427-1:2013 Secondary cells and batteries for renewable energy storage. General requirements and methods of test Photovoltaic off-grid application
CEI EN 62133-1 : 1ED 2017 SECONDARY CELLS AND BATTERIES CONTAINING ALKALINE OR OTHER NONACID ELECTROLYTES - SAFETY REQUIREMENTS FOR PORTABLE SEALED SECONDARY CELLS, AND FOR BATTERIES MADE FROM THEM, FOR USE IN PORTABLE APPLICATIONS - PART 1: NICKEL SYSTEMS
BS EN 62133:2013 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
CEI EN 62133 : 2014 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
CEI EN 61427-1 : 2014 SECONDARY CELLS AND BATTERIES FOR RENEWABLE ENERGY STORAGE - GENERAL REQUIREMENTS AND METHODS OF TEST - PART 1: PHOTOVOLTAIC OFF-GRID APPLICATION
UNE-EN 60079-0:2013 Explosive atmospheres - Part 0: Equipment - General requirements
BS EN 62841-1:2015 Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery. Safety General requirements
EN 15194:2017 Cycles - Electrically power assisted cycles - EPAC Bicycles
UNE-EN 62133:2013 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
I.S. EN 60079-0:2012 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS (IEC 60079-0:2011 (MOD))
UNE-EN 60598-2-22:2015 Luminaires - Part 2-22: Particular requirements - Luminaires for emergency lighting
CEI EN 50272-4 : 2007 SAFETY REQUIREMENTS FOR SECONDARY BATTERIES AND BATTERY INSTALLATIONS - PART 4: BATTERIES FOR USE IN PORTABLE APPLIANCES
EN 60079-18:2015/A1:2017 EXPLOSIVE ATMOSPHERES - PART 18: EQUIPMENT PROTECTION BY ENCAPSULATION 'M' (IEC 60079-18:2014/A1:2017)
BS EN 60079-0 : 2012 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS
I.S. EN 50272-4:2007 SAFETY REQUIREMENTS FOR SECONDARY BATTERIES AND BATTERY INSTALLATIONS - PART 4: BATTERIES FOR USE IN PORTABLE APPLIANCES
EN 60079-0:2012/A11:2013 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS (IEC 60079-0:2011, MODIFIED)
EN 62841-1:2015/AC:2015 ELECTRIC MOTOR-OPERATED HAND-HELD TOOLS, TRANSPORTABLE TOOLS AND LAWN AND GARDEN MACHINERY - SAFETY - PART 1: GENERAL REQUIREMENTS
EN 62133:2013 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

IEC 60485:1974 Digital electronic d.c. voltmeters and d.c. electronic analogue-to-digital converters
EN 62133-1:2017 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 1: Nickel systems
IEC 60050-482:2004 International Electrotechnical Vocabulary (IEV) - Part 482: Primary and secondary cells and batteries
IEC 60410:1973 Sampling plans and procedures for inspection by attributes
EN 61959:2004 Secondary cells and batteries containing alkaline or other non-acid electrolytes - Mechanical tests for sealed portable secondary cells and batteries
EN 60086-1:2015 Primary batteries - Part 1: General
IEC 60086-2:2015 Primary batteries - Part 2: Physical and electrical specifications
EN 60086-2:2016 Primary batteries - Part 2: Physical and electrical specifications
IEC 60086-1:2015 Primary batteries - Part 1: General
IEC 61434:1996 Secondary cells and batteries containing alkaline or other non-acid electrolytes - Guide to designation of current in alkaline secondary cell and battery standards
IEC 61959:2004 Secondary cells and batteries containing alkaline or other non-acid electrolytes - Mechanical tests for sealed portable secondary cells and batteries

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