Standard No.:	QC/T 1023-2015
English Name:	General Requirement of Traction Battery System for Electric Vehicles
Chinese Name:	电动汽车用动力蓄电池系统通用要求
Chinese Classification:	T35    Electronic/electrical equipment and instruments for vehicle in general
Professional Classification:	QC    Professional Standard - Automobile
Issued by:	Ministry of Industry and Information Technology
Issued on:	2015-10-10
Implemented on:	2016-3-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	5500 words
Price(USD):	100.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the general requirement of traction battery system for electric vehicles. This standard is applicable to the traction battery system for electric vehicles. 2 Normative References The following documents for the application of this standard are essential. Any dated reference, just dated edition applies to this standard. For undated references, the latest edition (including any amendments) applies to this standard. GB 2893 Safety Colours GB 2894-2008 Safety Signs and Guideline for the Use GB 4208-2008 Degrees of Protection Provided by Enclosure (IP Code) GB 21966 Safety of Primary and Secondary Lithium Cells and Batteries during Transport GB/T 2423.1-2008 Environmental Testing for Electric and Electronic Products - Part 2: Test methods Tests A: Cold GB/T 2423.2-2008 Environmental Testing for Electric and Electronic Products - Part 2: Test Methods - Tests B: Dry Heat GB/T 2423.3-2006 Environmental Testing for Electric and Electronic Products - Part 2: Testing Method Test Cab: Damp Heat Steady State GB/T 2423.5-1995 Environmental Testing for Electric and Electronic Products Part 2: Test Methods Test Ea and Guidance: Shock GB/T 2423.10-2008 Environmental Testing for Electric and Electronic Products - Part 2: Test Methods - Test Fc: Vibration (Sinusoidal) GB/T 2423.17-2008 Environmental Testing for Electric and Electronic Products - Part 2: Test Method - Test Ka: Salt Mist GB/T 5013.1 Rubber Insulated Cables of Rated Voltages Up to and Including 450/750 V - Part 1: General Requirements GB/T 5023.1 Polyvinyl Chloride Insulated Cables of Rated Voltages Up to and Including 450/750V - Part 1: General Requirements GB/T 18384.1-2001 Electric Vehicles - Safety Specification - Part 1: On-board Energy Storage GB/T 18384.2-2001 Electric Vehicles - Safety Specification - Part 2: Functional Means and Protection against Failures GB/T 18384.3-2001 Electric Vehicles - Safety Specification - Part 3: Protection of Persons against Electric Hazards GB/T 18455-2010 Package Recycling Marking GB/T 18487.1-2001 Electric Vehicle Conductive Charging System - Part 1: General Requirements GB/T 19596 Terminology of Electric Vehicles GB/T 19666 Flame Retardant and Fire Resistant Wires and Cables General GB/T 20234.1 Connection Set of Conductive Charging for Electric Vehicles - Part 1: General Requirements GB/T 20234.2 Connection Set of Conductive Charging for Electric Vehicles - Part 2: AC Charging Coupler GB/T 20234.3 Connection Set of Conductive Charging for Electric Vehicles - Part 3: DC Charging Coupler GB/T 27930 Communication Protocols between Off-board Conductive Charger and Battery Management System for Electric Vehicle GB/T 31467.3-2015 Lithium-ion Traction Battery Pack and System for Electric Vehicles - Part 3: Safety Requirements and Test Methods GB/T 31486-2015 Electrical Performance Requirements and Test Methods for Traction Battery of Electric Vehicle QC/T 413 Basic Technical Conditions for Electric Equipment of Vehicle QC/T 417.1 Wire Harness Connector for Vehicle - Part 1: Definition - Test Methods and General Performance Requirements QC/T 417.3 Wiring Harness Connector for Vehicle - Part 3: Dimension and Special Requirements of Single-wire Connector QC/T 417.4 Wiring Harness Connector for Vehicle - Part 4: Dimension and Special Requirements of Multi-wire Connector QC/T 742 Lead-acid Batteries for Electric Road Vehicles QC/T 897 Technical Specification of Battery Management System for Electric Vehicles QC/T 990 Zinc-air Batteries for Electric Road Vehicle 3 Terms and Definitions For the purposes of this standard, the terms and definitions given in GB/T 19596 and the following apply. 3.1 traction battery assembly used for holding storage battery, battery management module and relevant auxiliary components, and including the following functions: mechanical connection, electrical connection and protection; hereinafter referred to as "battery box" 3.2 traction battery pack unit generally including battery module, battery management module (excluding BCU), battery box and corresponding accessories and capable of obtaining electric energy and outputting electric energy externally 3.3 swapping traction battery pack battery pack which can be installed into electric vehicles in a short time (generally not exceeding 5min) by labor power or machinery assistance and the holding battery can be charged in the case of off-board 3.4 traction battery system energy storage device composed of one or more battery packs and corresponding accessories (management system, high voltage circuit, low voltage circuit, heat management equipment and mechanical assembly, etc.)

Foreword II 1 Scope 2 Normative References 3 Terms and Definitions 4 Model of Traction Battery Pack 5 Requirements 6 Traction Battery System Assembly 7 Component Interfaces of Traction Battery System 8 Test Methods 9 Identifications and Marking 10 Transportation and Storage