事关移动电源，今日起这一新规实施

Group 1 - The National Certification and Accreditation Administration has established new mandatory product certification rules for mobile power supplies, lithium-ion batteries, and battery packs, effective from August 15, 2025 [1][3] - Certification agencies must develop corresponding implementation details based on the new rules and file them with the National Certification and Accreditation Administration before conducting certifications and issuing certificates [3] - Existing valid mandatory product certification certificates can continue to be used, and the transition for certificate conversion will occur naturally through expiration, product changes, and standard updates [3] Group 2 - Recent recalls of multiple batches of power bank products by various brands were due to safety risks associated with battery cells, leading to the revocation or suspension of 3C certification certificates for several power bank and battery cell manufacturers [3]