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AS/NZS 7176.25:2024
[Current]Wheelchairs, Part 25: Lead-acid batteries and chargers for powered wheelchairs — Requirements and test methods (ISO 7176-25:2022, MOD)
AS/NZS 7176.25:2024 adopts and modifies ISO 7176 25:2022, which specifies requirements and test methods for lead-acid batteries and their chargers intended for use with electrically-powered wheelchairs and scooters. Requirements for chargers are applicable to those with a rated input voltage not greater than 250 V AC and a nominal output voltage not greater than 36 V
Published: 09/02/2024
Pages: 18
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Test conditions and apparatus
4.1 Test conditions
4.2
4.3
4.4
4.5
4.6
5 Battery chargers
5.1 Electrical safety
5.1.1 General
5.1.2 Requirements
5.1.3 Test methods
5.1.3.1 General
5.1.3.2 Exposure to vibration
5.1.3.2.1 On-board battery chargers
5.1.3.2.2 Carry-on battery chargers
5.2 Performance-related safety
5.2.1 General
5.2.2 Charging connector
5.2.2.1 General
5.2.2.2 Requirements
5.2.2.3 Test methods
5.2.3 Reverse polarity connection
5.2.3.1 General
5.2.3.2 Requirements
5.2.3.3 Test method
5.2.4 Battery discharge
5.2.4.1 General
5.2.4.2 Requirement
5.2.4.3 Test method
5.2.5 Battery charger options
5.2.5.1 General
5.2.5.2 Requirements
5.2.5.3 Test method
5.2.6 Charging a faulty battery set
5.2.6.1 General
5.2.6.2 Requirements
5.2.6.3 Test method
5.3 Charging capability
5.3.1 General
5.3.2 Requirements
5.3.2.1 General
5.3.2.2 Charging current - Bulk charge phase
5.3.2.3 Charging voltage - Absorption charge phase
5.3.3 Preparation for test
5.3.4 Test methods
5.3.4.1 Charging current set-up
5.3.4.2 R.M.S. output current
5.3.4.3 Mean output current
5.3.4.4 Thermal stability
5.3.4.5 Charging voltage
5.4 Electromagnetic compatibility (EMC)
5.4.1 General
5.4.2 Requirements
5.4.3 Test methods
5.5 Indicators
5.5.1 General
5.5.2 Requirements
5.5.3 Test method
6 Batteries
6.1 Performance requirements
6.1.1 General
6.1.1.1 Cyclic endurance
6.1.1.2 Recommendation and requirement
6.1.1.3 Test methods
6.1.2 Charge retention
6.1.2.1 Requirement
6.1.2.2 Test method
6.2 Safety requirements
6.2.1 Requirements
6.2.2 Test methods
6.3 Marking
7 Test report
7.1 Test reports for battery chargers
7.2 Test reports for batteries
8 User manual
8.1 User manual for battery chargers
8.2 User manual for batteries
9 Disclosure
Bibliography
Appendix ZZ
ZZ.1 Scope
ZZ.2 Modifications
Cited references in this standard
SAE J1495
Test procedure for battery flame retardant venting systems
IEC/TS 61430
Secondary cells and batteries — Test methods for checking the performance of devices designed for reducing explosion hazards — Lead-acid starter batteries
[Current]
Connectors for electronic equipment - Part 2-103: Circular connectors - Detail specification for a range of multipole connectors (type 'XLR')
[Current]
Corrigendum 1 - Amendment 2 - Degrees of protection provided by enclosures (IP Code)
IEC 60335-2-29:2016+Amd1:2019
Household and similar electrical appliances — Safety — Part 2-29: Particular requirements for battery chargers
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