IEEE 1625 2008

$60.13

IEEE Standard for Rechargeable Batteries for Multi-Cell Mobile Computing Devices

Published By	Publication Date	Number of Pages
IEEE	2008	93

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Description

Revision Standard – Active. This standard establishes criteria for design analysis for qualification, quality, and reliability of rechargeable battery systems for multi-cell mobile computing devices. It also provides methods for quantifying the operational performance of these batteries and their associated management and control systems including considerations for end-user notification. This standard covers rechargeable battery systems for mobile computing. The battery technologies covered are limited to Li-ion and Li-ion polymer, but future versions of this standard may include technologies that are not in general use at present. Also included are: battery pack electrical and mechanical construction; system, pack, and cell level charge and discharge controls; and battery status communications. The following are addressed: qualification process; manufacturing process control; energy capacity and demand management; levels of management and control in the battery systems; and current and planned lithium-based battery chemistries, packaging technologies, and considerations for end-user notification.

PDF Catalog

PDF Pages	PDF Title
1	IEEE Std 1625-2008 Front cover
3	Title page
4	Acknowledgments
6	Introduction
7	Disclaimer
8	Notice to users Laws and regulations Copyrights Updating of IEEE documents Errata Interpretations
9	Patents Participants
13	Contents
15	Important notice 1. Overview
16	1.1 Scope 2. Normative references
17	3. Definitions
20	4. System integration considerations 4.1 General 4.2 Specifications and components
22	4.3 Additional specifications 5. Cell considerations 5.1 General
24	5.2 Design requirements
28	5.3 General manufacturing considerations
30	5.4 Spiral winding and stacking process
31	5.5 Assembly precautions
34	5.6 Critical testing practices
35	6. Pack considerations 6.1 General
36	6.2 Pack management
39	6.3 Cell management
43	6.4 Information transfer
44	6.5 Mechanical design
46	6.6 Identification
48	6.7 Environmental considerations
49	6.8 Assembly/ manufacturing
50	6.9 Mitigation of thermal runaway 6.10 Quality control 6.11 Qualification
51	6.12 Production testing
52	6.13 Storage and shipping 7. Host device considerations 7.1 General
53	7.2 DC input voltage and current to the host device 7.3 Charging subsystem considerations
55	7.4 Multi-pack systems 7.5 Electrostatic discharge 7.6 Temperature specification 7.7 Battery pack qualification 7.8 Mechanical considerations
57	7.9 Critical testing practices 8. Adapters 8.1 AC/DC adapter, DC/DC adapter considerations
59	8.2 Charger considerations [ac/dc charger, dc/dc charger (provides charge control directly to battery)] 8.3 Critical testing practices 9. Total system reliability considerations 9.1 General
60	9.2 Information to be communicated to the end user
62	9.3 End-user alerts 9.4 Recommended communication to end user
63	9.5 Marking and labeling 10. System security considerations 10.1 General 10.2 Purpose of authentication 10.3 Method of authentication 10.4 Supply chain security
64	10.5 Battery pack identification 11. Quality system requirements 11.1 General 11.2 Quality system certification and process control 11.3 Definition of the safety critical variables 11.4 Determination of critical measurement process capability
65	11.5 Determination and verification of process stability 11.6 Manufacturing control of safety critical variables
66	Annex A (informative) FMEA techniques
69	Annex B (informative) System analysis considering two faults
74	Annex C (informative) Environmental considerations
77	Annex D (informative) Test methodologies
81	Annex E (normative) Cell specification sheet
90	Annex F (informative) Glossary
92	Annex G (informative) Bibliography