The "Retired Battery Module (Pack) Remaining Energy Evaluation Method" (T/CET 403-2023) group standard participated in the formulation by Shenzhen Tian-Power Technology Co., Ltd. was officially released and implemented on June 30, 2023 . As one of the main preparation units, Tian-Power actively participated in the formulation of evaluation principles, evaluation requirements, evaluation methods and evaluation procedures. With rigorous research and extensive practical experience, Tian-Power provided valuable technical support and practical cases for the formulation of this standard.

Announcements related to the National Group Standards Information Platform

Preface to the group standard "Method for Evaluation of Remaining Energy of Retired Battery Modules (Packs)"

"Retired Battery Module (Pack) Remaining Energy Evaluation Method" Group Standard Release Announcement

This standard applies to the evaluation of retired batteries for power batteries , including retired battery modules (packages) such as lithium iron phosphate batteries and nickel metal hydride batteries . It specifies the evaluation requirements, testing procedures and testing methods . It is recommended to use retired batteries for user-side energy storage or other applicable scenarios . The standard includes tests on remaining energy, remaining capacity, consistency, and rate to comprehensively evaluate the retirement status and reuse value of batteries, and provide standardized process and method support for the battery recycling and reuse market.

The release of the "Retired Battery Module (Pack) Remaining Energy Evaluation Method" will further enhance the standardization level of the battery recycling and reuse market and promote the sustainable development of the battery industry. The standard is formulated to effectively evaluate the remaining capacity of recycled battery modules (packs), provide a scientific and reliable evaluation basis for battery recycling companies, provide high-quality reuse technology solutions for the energy storage industry, and strengthen environmental protection and resource recycling. , and make positive contributions to building an ecologically civilized and sustainable society.

"Evaluation Method for Remaining Energy of Retired Battery Modules (Packs)"

Click "Read Full Text" in the lower left corner of the article to view the "Retired Battery Module (Pack) Remaining Energy Evaluation Method" standard document

The formulation and revision of standards are based on technological innovation achievements . Tian-Power improves the standard level through technological innovation, transforms more independent innovation achievements and core key technologies into standards, improves the level of technical support, strengthens the construction of talent teams, and promotes technology and standards In-depth integration of innovative technologies will help transform innovation results into actual productivity.

Tian-Power adheres to the concept of innovative, green and sustainable development and is committed to providing high-quality green energy systems and solutions to users around the world. Participating in the formulation of the group standard "Retired Battery Module (Pack) Remaining Energy Evaluation Method" is Tian-Power's recognition of its core technology and professional strength, and is also an important measure for the company to fulfill its social responsibilities. Tian-Power will continue to increase investment in research and development, promote innovation and upgrading of battery recycling and reuse technology, and help achieve the sustainable development of green energy.