IEEE 1625 : 2008

RECHARGEABLE BATTERIES FOR MULTI-CELL MOBILE COMPUTING DEVICES

Institute of Electrical & Electronics Engineers

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1 Overview
   1.1 Scope
2 Normative references
3 Definitions
4 System integration considerations
   4.1 General
   4.2 Specifications and components
   4.3 Additional specifications
5 Cell considerations
   5.1 General
   5.2 Design requirements
   5.3 General manufacturing considerations
   5.4 Spiral winding and stacking process
   5.5 Assembly precautions
   5.6 Critical testing practices
6 Pack considerations
   6.1 General
   6.2 Pack management
   6.3 Cell management
   6.4 Information transfer
   6.5 Mechanical design
   6.6 Identification
   6.7 Environmental considerations
   6.8 Assembly/manufacturing
   6.9 Mitigation of thermal runaway
   6.10 Quality control
   6.11 Qualification
   6.12 Production testing
   6.13 Storage and shipping
7 Host device considerations
   7.1 General
   7.2 DC input voltage and current to the host device
   7.3 Charging subsystem considerations
   7.4 Multi-pack systems
   7.5 Electrostatic discharge
   7.6 Temperature specification
   7.7 Battery pack qualification
   7.8 Mechanical considerations
   7.9 Critical testing practices
8 Adapters
   8.1 AC/DC adapter, DC/DC adapter considerations
   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
   9.2 Information to be communicated to the end user
   9.3 End-user alerts
   9.4 Recommended communication to end user
   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
   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
   11.5 Determination and verification of process stability
   11.6 Manufacturing control of safety critical variables
Annex A (informative) FMEA techniques
Annex B (informative) System analysis considering two faults
Annex C (informative) Environmental considerations
Annex D (informative) Test methodologies
Annex E (normative) Cell specification sheet
Annex F (informative) Glossary
Annex G (informative) Bibliography

Abstract

Describes criteria for design analysis for qualification, quality, and reliability of rechargeable battery systems for multi-cell mobile computing devices.