GB/T 15142-2011Secondary cells and batteries containing alkaline or other non-acid electrolytes -- Vented nickel-cadmium prismatic rechargeable single cells (English PDF)

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules.

This standard is identical with IEC 60623:2001 "and batteries containing alkaline square vented or other non acid electrolytes Single nickel-cadmium batteries. " this standard made the following editorial changes.

a) "this International Standard" be replaced by "this standard";

b) use a decimal point instead of a decimal comma ",". ",";

c) Remove the preface to international standards.

This standard replaces GB/T 15142-2002 "square opening single nickel-cadmium battery master specification." this standard compared with GB/T 15142-2002, the main changes are as follows.

--- Standard IEC standard is consistent with the name (Home edition and covers);

--- Model named using IEC standards (edition 2.1);

--- Increased 5 °C discharge performance test (this version 4.2.2);

--- Increasing the high current test (this version 4.2.4);

--- Cycle life test methods vary from the requirements of 550 reduced to 500 (Excerpts 4.4.1,2002 version 4.7 and 5.9);

--- Constant voltage charge acceptance test severities increase, lengthening the charge time and discharge time after the test requirements (edition 4.5, 2002 version 4.6 and 5.8);

--- The air tightness test plug to the electrolyte retention test (Excerpts 4.8,2002 version 4.1 and 5.3);

--- Test to identify stereotypes test (Excerpts 7.1,2002 version 6.2);

--- Remove the test cycle, the test batch to batch acceptance inspection (Excerpts 7.2,2002 version 6.3);

--- Remove the packaging, transportation, storage, delivery and other aspects of the requirements (Chapter 7 edition 2002).

The standard international normative documents referenced in the correspondence between the consistency of the following documents.

--- GB/T 7676 (all parts) Direct acting indicating analogue electrical measuring instruments and their accessories [IEC 60051 (all parts)].

The standard proposed by the Ministry of Industry and Information Technology of the People's Republic of China.

This standard by the National Standardization Technical Committee alkaline batteries (SAC/TC77) centralized.

This standard was drafted. China Electronics Standardization Institute.

Introduction

Manufacturers and users of batteries and alkaline batteries, used to represent multiples capacity battery and battery charge and discharge of electricity flow. For example. The nominal capacity of 100Ah battery with 20A current charging current can be expressed as C/5A or 0.2CA. This current Representation for early standard alkaline batteries and battery-related in.

Many comments indicate that this method has a current dimension error that capacity (Ah) multiple of the unit is safe, not the current unit ampere. For this reason, this International Standard IEC 61434 for current formulation methods.

In short, with this way of expressing the standard test current It (A) as follows.

ItA = CnAh/1h

Where.

Cn --- declared by the manufacturer rated capacity, in units of Ah (Ah);

n --- declared by the manufacturer rated capacity time base in hours (h).

Containing alkaline or other non acid electrolytes and batteries Square monomer vented nickel-cadmium batteries

1 General