The China Quality Certification Centre (CQC) issued a notice on August 12, 2025, announcing updates to the Implementation Rules for Compulsory Product Certification for Mobile Power Supplies, Lithium-Ion Batteries, and Battery Packs that were originally released on July 28, 2025. These updated rules became effective on August 15, 2025. Compulsory product certification certificates issued under the previous rules remain valid, and certificates can be converted during renewals or modified due to changes in products or standards.