The Certification and Accreditation Administration of the People's Republic of China (CNCA) has promulgated the "Implementation Rules for Compulsory Product Certification: Portable Power Banks, Lithium-ion Batteries, and Battery Packs (Trial)", set to enter into force on August 15, 2025. Under these new regulations, designated certification bodies must devise comprehensive implementation guidelines in accordance with the rules and submit them to the CNCA for documentation prior to initiating certification processes and issuing certificates. Regarding existing and valid compulsory product certification certificates, they may continue to be utilized, with their transition to the new system occurring naturally through processes such as certificate renewal upon expiration, product updates, and standard revisions.