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GB/T 22084.2-2024 English PDF

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Q: Should I purchase the latest version GB/T 22084.2-2024?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 22084.2-2024 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$859.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 22084.2-2024: Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary sealed cells and batteries for portable applications - Part 2: Nickel-metal hydride
Status: Valid

GB/T 22084.2: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 22084.2-2024	859	Add to Cart	6 days	Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary sealed cells and batteries for portable applications - Part 2: Nickel-metal hydride	Valid
GB/T 22084.2-2008	310	Add to Cart	Auto, < 3 mins	Secondary cells and batteries containing alkaline or other non-acid electrolytes -- Portable sealed rechargeable single cells -- Part 2: Nickel-metal hydride	Obsolete

Similar standards

GB/T 20042.7 GB/T 23751.2 GB 21966 GB/T 45565 GB/T 31036 GB/T 22084.1

Basic data

Standard ID: GB/T 22084.2-2024 (GB/T22084.2-2024)
Description (Translated English): Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary sealed cells and batteries for portable applications - Part 2: Nickel-metal hydride
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K82
Classification of International Standard: 29.220.10
Word Count Estimation: 42,463
Date of Issue: 2024-03-15
Date of Implementation: 2024-07-01
Older Standard (superseded by this standard): GB/T 22084.2-2008
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 22084.2-2024: Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary sealed cells and batteries for portable applications - Part 2: Nickel-metal hydride

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 29.220.10 CCSK82 National Standards of People's Republic of China Replaces GB/T 22084.2-2008 Batteries containing alkaline or other non-acid electrolytes and Battery Packs Portable Sealed Batteries and Battery Packs Part 2.Nickel metal hydride batteries applications-Part 2.Nickel-metalhydride (IEC 61951-2.2017,MOD) Published on March 15, 2024, implemented on July 1, 2024 State Administration for Market Regulation The National Standardization Administration issued

Preface III Introduction V 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Parameter measurement tolerance 3 5 Type and marking of cells and batteries 3 5.1 Cells and batteries type 3 5.2 Terminals of cells or batteries 5 5.3 Signs 5 5.4 Free Printing Clause 6 6 Size 6 6.1 Small square batteries and cylindrical batteries 6 6.2 Button Cell Battery 9 6.3 9V nickel metal hydride battery pack 10 7 Electrical test 11 7.1 General 11 7.2 Test charging procedure 11 7.3 Discharge performance 11 7.4 Charge (capacity) retention capability 14 7.5 Durability14 7.6 Constant Voltage Charging Acceptability 19 7.7 Overcharge 20 7.8 Pressure relief characteristics 21 7.9 Surface temperature limiting device action (only for S-type batteries) 21 7.10 Storage 21 7.11 55°C Charge Acceptance of LT, MT or HT Cylindrical Batteries 23 7.12 Trickle Charge Capability of JT Cylindrical Batteries 24 7.13 Internal resistance 24 8 Mechanical testing 25 9 Security Requirements 25 10 Type Approval and Batch Acceptance 26 10.1 General 26 10.2 Type Approval 26 10.3 Batch Receiving 32 Reference 34

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document is GB/T 22084 "Batteries and batteries containing alkaline or other non-acid electrolytes Portable sealed batteries and Battery Pack" Part 2.GB/T 22084 has been published in the following two parts. --- Part 1.Nickel-cadmium batteries; --- Part 2.Nickel metal hydride batteries. This document replaces GB/T 22084.2-2008 "Portable sealed batteries and batteries containing alkaline or other non-acid electrolytes" Compared with GB/T 22084.2-2008, except for structural adjustment and editorial changes, In addition, the main technical changes are as follows. a) Added design and test requirements for F (high recovery) cells and batteries (see 3.12 and 7.10); b) Added design and test requirements for I (low self-discharge) batteries (see 3.13, 7.4); c) Added the design, diagram and test requirements for 9V battery packs (see 3.14 and 6.3); d) Added J-type medium and high discharge rate batteries and test requirements (see Chapter 5, 7.7, 7.12); e) Added two special types of batteries, U and S (see Chapter 5), and added their unique performance requirements (see 7.5, 7.7); f) Added two measurement tolerance requirements for size and relative humidity (see Chapter 4); g) Added that electrical testing should start within two months of the production date (see 7.2); h) Added cycle life test methods for HR03 and HR6 batteries that are interchangeable with original batteries in size and divided by capacity Different cycle life requirements (see 7.5.1.4); i) Added special tests for Class S batteries (see 7.9); j) Added battery safety requirements (see Chapter 9). This document is modified to adopt IEC 61951-2.2017 "Batteries and batteries containing alkaline or other non-acid electrolytes for portable sealed devices" Sealed secondary cells and batteries Part 2.Nickel metal hydride cells. The technical differences between this document and IEC 61951-2.2017 and the reasons are as follows. --- Replaced IEC 60410 (see 10.3) with the normative reference GB/T 2828.1 to apply my country's technical conditions and increase operability Sex; --- Replaced IEC 60050 (see Chapter 3) with the normative reference GB/T 2900.41 to apply my country's technical conditions, and added Operability; --- Replaced IEC 60086-1 with the normative reference GB/T 8897.1 (see footnote a of Table 2 and basic information of Figure 5) to apply Use my country's technical conditions to increase operability; --- IEC 60086-2 is replaced by the normative reference GB/T 8897.2 (see footnote c in Table 2) to apply the technical requirements of my country. parts, increasing operability; --- Replaced IEC 61959 (see Chapter 8) with the normative reference GB/T 28163 to apply my country's technical conditions and add Operability; --- Replaced IEC 62133 (see Chapter 9) with the normative reference GB/T 28164 to apply my country's technical conditions and add Operability. The following editorial changes were made to this document. --- Incorporated the revised content of IEC 61951-2.2017/AMD1.2022, the outer margin position of the clauses involved is marked with vertical Straight double lines (‖) are marked. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This document is under the jurisdiction of the National Alkaline Storage Battery Standardization Technical Committee (SAC/TC77). This document was drafted by. Shenzhen Liangneng Technology Co., Ltd., the 18th Institute of China Electronics Technology Group Corporation, Meizhou Liangneng New Energy Technology Co., Ltd. Energy Technology Co., Ltd. The main drafters of this document. Wang Shoujun, Liu Haojie and Liang Desheng. The previous versions of the documents replaced by this document are as follows. ---GB/T 15100, first issued in.1994 and first revised in.2003; ---GB/T 22084.2, first issued in.2008.

Introduction

Nickel metal hydride batteries are widely used in hybrid vehicles, energy storage, lighting, toys, lamps, power tools, cordless phones, consumer electronics, etc. Electronics and other fields, especially power and high temperature applications are becoming more and more extensive. GB/T 22084 "Batteries and batteries containing alkaline or other non-acid electrolytes Portable sealed batteries and batteries" It consists of two parts. --- Part 1.Nickel-cadmium batteries. Aims to standardize the basic requirements and various test methods of nickel-cadmium batteries, such as naming, marking, dimensions, etc. --- Part 2.Nickel-metal hydride batteries. Aims to standardize the naming, marking, dimensions and other basic requirements of nickel-metal hydride batteries. Various test methods. This document standardizes the basic requirements and test methods for nickel metal hydride batteries to unify the requirements of manufacturers and consumers for nickel metal hydride batteries. The understanding of nickel batteries can better evaluate the quality and reliability of nickel metal hydride batteries. It is instructive for classification, design, testing and product application, and also provides technical support for product contract signing and product transactions. Batteries containing alkaline or other non-acid electrolytes and Battery Packs Portable Sealed Batteries and Battery Packs Part 2.Nickel metal hydride batteries

1 Scope

This document specifies portable small square, cylindrical and button-type sealed metal hydride nickel-mono batteries suitable for use in any orientation. Models, markings, dimensions, tests and requirements for cells and batteries. This document applies to the design and use of all portable small square, cylindrical and button-type sealed metal hydride nickel single cells and battery packs. Detection.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 2828.1 Sampling procedures for inspection by attributes Part 1.Sampling plans for batch inspection based on the acceptance quality limit (AQL) (GB/T 2828.1-2012, ISO 2859-1.1999, IDT) GB/T 2900.41 Electrical terminology Primary cells and secondary batteries [GB/T 2900.41-2008, IEC 60050(482).2003, IDT] GB/T 8897.1 Primary batteries Part 1.General (GB/T 8897.1-2021, IEC 60086-1.2015, MOD) GB/T 8897.2 Primary batteries Part 2.Dimensions and electrical properties (GB/T 8897.2-2021, IEC 60086-2. 2015,MOD) GB/T 28163 Cells and batteries containing alkaline or other non-acid electrolytes Portable sealed cells and batteries Mechanical tests (GB/T 28163-2011, IEC 61959.2004, IDT) GB/T 28164 Cells and batteries containing alkaline or other non-acid electrolytes Portable sealed cells and batteries Safety requirements (GB/T 28164-2011, IEC 62133.2002, IDT)

3 Terms and definitions

The terms and definitions defined in GB/T 2900.41 and the following apply to this document. 3.1 Nominal voltagenominalvoltage A suitable approximate voltage value used to define or identify a battery or group of batteries. Note 1.The nominal voltage of sealed nickel metal hydride cells is 1.2V. Note 2.The nominal voltage of a battery pack consisting of n nickel metal hydride cells connected in series is equal to n times the nominal voltage of the cell. 3.2 Rated capacity The capacity value of a cell or battery determined under specified conditions indicated by the manufacturer. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 22084.2-2024_English be delivered?

Answer: Upon your order, we will start to translate GB/T 22084.2-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 22084.2-2024_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 22084.2-2024_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 22084.2-2024?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 22084.2-2024 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.