This certification will promote the upgrading of China's lithium battery industry. Introduction to CCC certification of safety standards for lithium ion battery products
In recent years, benefiting from the growth of new energy vehicle power batteries and energy storage batteries, as well as the demand for consumer electronics, as one of China's green development industries, the battery industry has developed rapidly and maintained a rapid growth momentum. This year, the market was affected by policies, inventory, raw material prices, overcapacity, etc., resulting in a significant imbalance between supply and demand and a swing in market sentiment,The battery industry has entered the stage of diversified development, while safety accidents continue to occur, so the promotion of 3C certification is particularly important.
From 14:00 to 17:00 on January 25, 2024, the 2024 New Battery Technology Seminar held by Charger Network and Battery Trading Network was successfully held on the official account platform of Charger Network. This live seminar, Charger Network invited several well-known enterprises to give wonderful speeches. The speakers shared new battery products and technologies, and shared the latest market trends and dry goods.
At this conference, China Electronics Technology Standardization Institute brought the safety standards andCCC certificationThe speaker was Zhou Hui, the director of Saixi Safety Laboratorylithium batteryDevelopment background, 3C certification interpretation and domestic and foreignlithium batteryThree parts of standard dynamics will be introduced.
Mr. Zhou Hui works in the Security Office of China Electronics Technology Standardization Institute, and is a member of the National Working Group on Safety Standards for Electronic Products and the Special Working Group on Safety Standards for Lithium Ion Batteries.China Electronics Technology Standardization Institute (CETS, CETS), founded in 1963, is a public institution directly under the Ministry of Industry and Information Technology and a national basic, public welfare and comprehensive research institution engaged in standardization in the field of electronic information technology.
First of all, it introduces the overview of China Electronics Technology Standardization Institute (also known as the Electronic Standards Institute, the Fourth Institute of Electronics). The Electronic Standards Institute takes the standardization of electronic information technology as the core, and provides the government with professional support for policy research, industry management and strategic decision-making by carrying out standard research, testing, measurement, certification, information services and other businesses,Provide standardized technical services to the society.The Electronic Standards Institute is responsible for the centralized management of 59 IEC and ISO/IEC JTC1 TC/SC domestic technologies and the secretariat of 17 national standardization technical committees. It has established cooperative relations with many international standardization organizations and famous foreign institutions, playing an important role in promoting the application and promotion of standards, industry promotion and international exchange cooperation.
The Electronic Standards Institute has established laboratories, certification bodies and workstations authorized by the government and recognized by authoritative institutions. It has branches in Shenzhen, Guangzhou, Shanghai, Suzhou and other places. Relying on Saixi Laboratories, Saixi Certification, Saixi Training, Saixi Information Services and other platforms, it provides professional services such as testing, measurement and calibration, certification and evaluation, training and consulting to the market and customers,It plays a key role in the standardization and conformity assessment of electronic information and industry.
In general, the introduction of a standard is the result of industrial development. The industry comes first, and then there are relevant standards. Generally speaking, the industry will have some defects or safety hazards in its early developmentlithium batteryThere are many typical accidentslithium batteryLack of supervision led to explosion injuries, and then the Ministry of Industry and Information Technology entrusted China Electronics Technology Standardization Institute to startlithium batteryAt the same time, the standardization work set up a lithium ion battery standard working group.
The second typical case was Samsung's launch of Note7 series mobile phones in 2016. Due to radical design, the battery was severely squeezed inside, causing the battery to burst and catch fire. More than 3 million units were sold, and more than 3 million units were recycled, almost all of which were recycled. Samsung basically withdrew from the Chinese market.
The third typical case is the mobile power supply. On February 25, 2018, the mobile power supply suddenly smoked in the chicken luggage rack and there was an open fire. The crew was asked to deal with it in a timely manner, and then the state issued theportable battery3C certification.
After the official implementation of GB31241-2014 in August 2015, the CNCA issued the TCO3 resolution on its official website, requiring that from August 1, 2015, when applying for the compulsory certification (CCC) certificate for portable electronic products, their lithium-ion batteries and battery packs must meet the requirements of the GB 31241 standard.
Later, after the China Electronics Technology Standardization Institute formulated the standards, it supported the China Quality Certification Center and Beijing Saixi Certification, and carried out the voluntary certification mode.
The main certification rules of voluntary certification are mainly in the charge of Director He Penglin and Director Wang Xiaodong of China Electronics Technology Standardization Institute.
On September 23, 2022, according to the opinion of the General Office of the State Council on deepening the reform of the management system of the electronic and electrical industry, it was mentioned that the lithium-ion batteries, battery packs and mobile power supplies used in electronic and electrical products should join the mandatory 3C certification standard.
Subsequently, the State Administration of Market Supervision and Administration updated the new certification announcement for these products, and refined the content.
Since August 1, 2024, noCCC certificationCertificates and certification marks shall not be delivered, sold, imported or used in other business activities. GB31241-2022 Safety Technical Specifications for Common Ion Batteries and Battery Packs for Portable Electronic Products will be enforced on January 1, 2024.
Saixi Laboratory of China Institute of Electronic Technology Standardization is also an officially certified 3C laboratory and No. 1 laboratory.
The standard cover is introduced according to the main standards: GB 4943.1-2022+GB 31241-2022.
Examples of electronic products within the scope of GB 4943.1-2022.
The standard cover is introduced according to the main standards: GB 4943.1-2022+GB 31241-2022.
Description and definition of the compulsory product certification catalogue, mobile power supply with a mass of no more than 18kg, including lithium-ion batteries and/or battery packs with a rated capacity of more than 600mAh, and portable power supply with AC and DC input/output.
The Special Working Group on Safety Standards for Lithium Ion Batteries has been promoted through the continuous lithium ion safety accidents.
So far, there are more than 400 member units, including mainstream battery enterprises, packaging enterprises, main equipment enterprises, testing institutions, scientific research institutions, etc.
2023 Annual meeting and discussion of the Standards Working Group.
The name of the special working group on safety standards for lithium-ion batteries was changed to the working group on standards for lithium-ion batteries and similar products according to market changes. The working group was responsible for expanding the scope of standards from lithium-ion batteries to lithium-ion batteries, sodium ion batteries and similar products.
The main responsibilities of the Special Working Group on Safety Standards for Lithium Ion Batteries:
(1) Study and formulate the standard system of carp ion battery
(2) Organize the declaration of national and industrial standards for carp ion batteries
(3) Organize drafting of carp ion battery standards
(4) Consultation and issuance of working group resolutions on difficult standard issues
(5) Organize and participate in international standardization activities
From 2021 to 2022, we will revise the System, solicit opinions twice, and discuss at two meetings to form the Integrated Standardization Technology System for Lithium Ion Batteries (2022) and report it to the Ministry of Industry and Information Technology.
With the development of lithium battery market, various standards are constantly drafted and improved.
List of some standards for lithium ion and sodium ion batteries.
Main domestic standard drafter.
List of published international lithium battery standards.
Thank you for the wonderful speech given to us by Zhou Hui, the director of Saixi Security Laboratory. The details can be viewed by scanning the QR code.
Summary of charging head network
Compulsory 3C certification is not only to ensure the safety of products and reduce the occurrence of fire, explosion and other accidents, but also to protect the rights and interests of consumers.China Electronics Technology Standardization Institute ensures the reliability of 3C certification by constantly improving the standard content and subdividing products.
We can see from the speech given to us by Zhou Hui, director of Saixi Safety Laboratory, that lithium batteries andportable batteryThe danger of the product should not be underestimated. Only through 3C certification can consumers enhance their confidence in product safety, reduce the risks they may face after purchasing products, regulate the market, avoid the circulation of unqualified products, and promote the healthy development of the industry.