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BS EN 60086-3:2016

BS EN 60086-3:2016

$142.49

Primary batteries – Watch batteries

Published By Publication Date Number of Pages
BSI 2016 32
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This part of IEC 60086 specifies dimensions, designation, methods of tests and requirements for primary batteries for watches. In several cases, a menu of test methods is given. When presenting battery electrical characteristics and/or performance data, the manufacturer specifies which test method was used.

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PDF Pages PDF Title
4 European foreword
Endorsement notice
5 Annex ZA (normative) Normative references to international publications with their corresponding European publications
6 English
CONTENTS
8 FOREWORD
10 INTRODUCTION
11 1 Scope
2 Normative references
3 Terms and definitions
12 4 Physical requirements
4.1 Battery dimensions, symbols and size codes
Figures
Figure 1 ā€“ Dimensional drawing
13 Tables
Table 1 ā€“ Dimensions and size codes
14 4.2 Terminals
4.3 Projection of the negative terminal (h5)
4.4 Shape of negative terminal
Table 2 ā€“ Dimensions and size codes
15 4.5 Mechanical resistance to pressure
4.6 Deformation
4.7 Leakage
Figure 2 ā€“ Shape of negative terminal
Table 3 ā€“ Minimum values of l1
Table 4 ā€“ Applied force F by battery dimensions
16 4.8 Marking
4.8.1 General
4.8.2 Disposal
5 Electrical requirements
5.1 Electrochemical system, nominal voltage, end-point voltage and open-circuit voltage
Table 5 ā€“ Standardised electrochemical systems
17 5.2 Closed circuit voltage Ucc (CCV), internal resistance and impedance
5.3 Capacity
5.4 Capacity retention
6 Sampling and quality assurance
7 Test methods
7.1 Shape and dimensions
7.1.1 Shape requirement
18 7.2 Electrical characteristics
7.2.1 Environmental conditions
7.2.2 Equivalent circuit ā€“ effective internal resistance ā€“ DC method
Figure 3 ā€“ Shape requirement
Figure 4 ā€“ Schematic voltage transient
19 7.2.3 Equipment
7.2.4 Measurement of open-circuit voltage Uoc (OCV) and closed circuit voltage UccĀ (CCV)
Figure 5 ā€“ Curve: U = f(t)
20 7.2.5 Calculation of the internal resistance Ri
7.2.6 Measurement of the capacity
Figure 6 ā€“ Circuitry principle
Table 6 ā€“ Test method for Ucc (CCV) measurement
21 Figure 7 ā€“ Circuitry principle for method A
Table 7 ā€“ Test method A for Ucc (CCV) measurement
22 7.2.7 Calculation of the internal resistance Ri during discharge in case of method A (optional)
Figure 8 ā€“ Circuitry principle for method B
23 Table 8 ā€“ Discharge resistance (values)
24 7.3 Test methods for determining the resistance to leakage
7.3.1 Preconditioning and initial visual examination
7.3.2 High temperature and humidity test
7.3.3 Test by temperature cycles
Figure 9 ā€“ Test by temperature cycles
Table 9 ā€“ Storage conditions for the recommended test
Table 10 ā€“ Storage conditions for optional test
25 8 Visual examination and acceptance conditions
8.1 Preconditioning
8.2 Magnification
8.3 Lighting
8.4 Leakage levels and classification
26 Table 11 ā€“ Leakage levels and classification (1 of 2)
27 8.5 Acceptance conditions
28 Annex A (normative) Designation
29 Bibliography

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BS EN 60086-3:2016
$142.49