Standards and Certification Document
Test standard: GB31241-2014: Lithium ion cells and batteries used in portable electronic equipment―Safety requirements
Certification document: CQC11-464112-2015: Secondary Battery and Battery Pack Safety Certification Rules for Portable Electronic Devices
Background and Date of implementation
1. GB31241-2014 was published on December 5th, 2014;
2. GB31241-2014 was mandatorily implemented on August 1st, 2015. ;
3. On October 15th, 2015, Certification and Accreditation Administration issued a technical resolution on additional testing standard GB31241 for key component “battery” of the audio and video equipment, information technology equipment and telecom terminal equipment. The resolution stipulates that the lithium batteries used in the above products need to be randomly tested as per GB31241-2014, or obtain a separate certification.
Note: GB 31241-2014 is a national compulsory standard. All the lithium battery products sold in China shall conform to GB31241 standard. This standard will be used in new sampling schemes for national, provincial and local random inspection.
GB31241-2014 Lithium ion cells and batteries used in portable electronic equipment―Safety requirements
Certification documents is mainly for mobile electronic products that are scheduled to be less than 18kg and can be often carried by users. The main examples are as follows. The portable electronic products listed below do not include all products, so products not listed are not necessarily outside the scope of this standard.
Wearable equipment: Lithium-ion batteries and battery packs used in equipment need to meet standard requirements.
Electronic product category |
Detailed examples of various types of electronic products |
Portable office products |
notebook, pda, etc. |
Mobile communications products | mobile phone, cordless phone, Bluetooth headset, walkie-talkie, etc. |
Portable audio and video products | portable television set, portable player, camera, video camera, etc. |
Other portable products | electronic navigator, digital photo frame, game consoles, e-books, etc. |
● Qualification recognition: MCM is a CQC accredited contract laboratory and a CESI accredited laboratory. The test report issued can be directly applied for CQC or CESI certificate;
● Technical support: MCM has ample GB31241 testing equipment and is equipped with more than 10 professional technicians to conduct in-depth research on testing technology, certification, factory audit and other processes, which can provide more accurate and customized GB 31241 certification services for global clients.
Recently many customers are curious about the status of Li-ion batteries standards making and revision. Therefore we have collected information on the official site, and make a form below. You may get the information clearly and accordingly do some adjustment, if there’s necessity.
GB 31241 is still under approving. But it will expectedly be issued within 2022. We will keep focusing on the status.There are more and more standards are referring to IEC standards. It shows Chinese standards are internationalizing. For those who have not yet gained GB certificate can refer to relevant IEC standards.Electrical energy storage system li-ion cells and batteries-safety requirements is a mandatory national standard focusing on energy storage li-ion batteries. The variety with GB 46105 is the capacity of system. Possibly there will be somehow obscure in the standard for some time.Matson Navigation found smoke in container MATU2627741 on April 5th 2022. After opening the container, we found li-ion batteries without declaration.