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GB/T 40032.2-2025Safety requirements of battery swap for electric vehicles — Part 2: Commercial vehicle (English PDF)

电动汽车换电安全要求第2部分：商用车辆

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

April 25, 2025

Implementation date

November 1, 2025

Scope

GB/T 40032.2-2025 is the English-translated version of 电动汽车换电安全要求第2部分：商用车辆.

GB/T 40032.2-2025 is the Chinese national standard covering swapping the battery of an N1, N2 or N3 truck instead of charging it — the safety requirements on the vehicle and on the on-board swap system, the electrical interface and its degree of ingress protection, the vibration a pack sees once it is removed and refitted daily, and the vehicle and system tests, since a connection made and broken every day is not the sealed joint of a fixed installation. Part 2 of the series, alongside GB/T 40032-2021, which covers passenger vehicles. First edition, under the Ministry of Industry and Information Technology. In force from 1 November 2025. Issued on 25 April 2025, it has been in force since 1 November 2025.

Document preview — GB/T 40032.2-2025

National Standard of the People's Republic of China

ICS: 43.020
Classification: T 40

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

PrefaceIII
IntroductionIV
1 Scope1
2 Normative references1
3 Terms and Definitions1
4 Safety requirements3
4.1 Vehicle Requirements3
4.2 System Requirements4
5 Test methods5
5.1 Test conditions5
5.2 Vehicle test5
5.3 System Test6
References9

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting.

This document is part 2 of GB/T 40032 Safety requirements for battery replacement in electric vehicles. GB/T 40032 has been published in the following parts.

— Safety requirements for battery replacement in electric vehicles (GB/T 40032-2021);

— Part 2: Commercial vehicles.

Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.

This document was proposed by the Ministry of Industry and Information Technology of the People's Republic of China.

This document is under the jurisdiction of the National Technical Committee on Automotive Standardization (SAC/TC114).

This document was drafted by: China Automotive Technology and Research Center Co., Ltd., Jiangsu Electric Power Yichong New Energy Technology Co., Ltd., FAW Jiefang Automobile Co., Ltd., Shanghai Qiyuanxin Power Technology Co., Ltd., Contemporary Amperex Technology Co., Ltd., Beiqi Foton Motor Co., Ltd.

Co., Ltd., Sichuan Zhili Smart Energy Technology Co., Ltd., China Automotive Research Institute New Energy Vehicle Inspection Center (Tianjin) Co., Ltd., Shanghai Automotive Group Tuan Co., Ltd. Commercial Vehicle Technology Center, Zhengzhou Shanxiang New Energy Technology Co., Ltd., Xuzhou Xugong New Energy Automobile Co., Ltd., Sany Automobile Manufacturing Co., Ltd., Dongfeng Commercial Vehicle Co., Ltd., Zhejiang Geely Yuancheng New Energy Commercial Vehicle Group Co., Ltd., Kaiwo New Energy Automobile Group Co., Ltd., Jitai Vehicle Technology (Suzhou) Co., Ltd., China Merchants Vehicle Technology Research Institute Co., Ltd., Shanghai Jiuxingneng Source Technology Co., Ltd., Aulton New Energy Automobile Technology Co., Ltd., Hefei Guoxuan High-tech Power Energy Co., Ltd., Xiamen Kinglong United Automobile Industrial Co., Ltd., Beijing Foton Daimler Automobile Co., Ltd., Hangzhou Hongtu Smart Energy Technology Co., Ltd., CRRC Times Electric Vehicle Co., Ltd.

Co., Ltd., the Highway Research Institute of the Ministry of Transport, China Automotive Research Institute Vehicle Inspection Center (Wuhan) Co., Ltd., Jinmao Smart Transportation Technology Co., Ltd.

Co., Ltd. and Xuji Group Co., Ltd.

The main drafters of this document are: Cao Dongdong, Li Xin, Meng Xiangfeng, Liu Shaohui, Zhang Baoqiang, Zhou Zhanfu, Shao Changhong, Li Liguo, Zheng Tianlei, Luo Haoliang, Chen Yanlei, Liu Wei, Wang Sai, Tan Songtao, Tong Chaoyang, Zhu Ping, Zhang Wei, Dong Jinguo, Chen He, Li Xiao, Yang Chao, Luo Yongquan, Du Xuewei, Zhang Jianping, Wang Qiquan, Chen Shidong, Wang Feng, Gao Runze, Hu Weiqin, Song Xiaoqiang, Li Weicong, Wang Yuting, Zhou Junqiao, and Liu Zhenwei.

Introduction

GB/T 40032 "Safety Requirements for Battery Swapping of Electric Vehicles" aims to regulate the safety of battery swapping electric vehicles during use and battery swapping operations.

It is planned to consist of two parts.

— Part 1: Passenger vehicles. The purpose is to standardize battery-swap electric passenger vehicles and on-board battery-swap systems, and special safety requirements for battery-swap To ensure the safety of personnel and property during operation.

— Part 2: Commercial vehicles. The purpose is to standardize the special safety requirements of battery-swap electric commercial vehicles and on-board battery-swap systems in terms of battery swapping.

To ensure the safety of personnel and property during operation.

Other safety risks caused by power batteries, high voltage electrical equipment, etc. have been specified in relevant standards. GB 18384 stipulates GB/T 31498 stipulates the general safety requirements for electric vehicles, GB 38031 stipulates the safety requirements for power storage Battery safety requirements, GB/T 43332 stipulates the safety requirements for charging and discharging of electric vehicles.

Safety requirements for battery replacement in electric vehicles Part 2: Commercial vehicles

1 Scope

This document specifies the safety requirements specific to N1, N2 and N3 battery-swap electric vehicles (hereinafter referred to as “vehicles”) and describes the corresponding test Test method.

This document is applicable to N1, N2, and N3 battery-swap electric vehicles and on-board battery-swap systems, and other types of battery-swap vehicles shall be used as a reference.

2 Normative references

GB 1589-2016

GB/T 2423.56

GB/T 4208-2017

GB/T 11918.1-2014

GB/T 15089

GB 18384-2020

GB/T 19596

GB/T 30038

GB/T 37133-2025

GB 38031-2025

GB/T 40032-2021

3 Terms and definitions

GB/T 15089, GB/T 19596, GB/T 40032-2021 and QC/T 1201.1-2023 and the following terms and definitions The meanings apply to this document.

3.1 battery swap

The process of replenishing vehicle power by quickly replacing the power battery through special equipment or manual assistance.

Note. A complete battery replacement process generally takes no more than 5 minutes.

[Source. GB/T 40032-2021, 3.1]

3.2

An electric vehicle that can replenish energy by quickly replacing power batteries through special devices or manual assistance.

Note. Battery-swap electric vehicles are divided into vehicle-battery separated battery-swap electric vehicles and vehicle-battery integrated battery-swap electric vehicles.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 11918.1-2014 · GB/T 15089 · GB/T 30038

Editions of GB/T 40032.2

Edition	Title	Revision	Status
GB/T 40032.2-2025	Safety requirements of battery swap for electric vehicles - Part 2: Commercial vehicle	current edition	Current

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