Di Yi Cai Jing·2025-10-30 11:28Core Insights - A recent fire incident involving a Li Auto MEGA has raised public concerns regarding battery safety, specifically focusing on the vehicle's use of ternary lithium-ion batteries supplied by CATL [2] - The complexity of determining responsibility in electric vehicle fire incidents is highlighted, as it involves multiple factors including battery defects, battery management system failures, and user behavior [3][4] Group 1: Battery Safety and Responsibility - The Li Auto MEGA utilizes ternary lithium-ion batteries produced by CATL, with the battery assembly being handled by a wholly-owned subsidiary of CATL [2] - Responsibility for battery-related incidents is not straightforward, as it involves a multidisciplinary approach encompassing electrochemistry, materials science, and electronic engineering [3] - Factors contributing to battery thermal runaway include internal defects, external impacts, and charging management issues, necessitating professional third-party assessments for accurate responsibility attribution [3] Group 2: Legal and Consumer Rights - In legal terms, manufacturers may face product liability, while sellers could encounter both liability and breach of contract issues, especially if they knowingly sell defective products [4] - Consumers experiencing vehicle fires should focus on building a robust evidence chain, including official documents from fire departments and traffic authorities, as well as video evidence of the incident [4][5] - Multiple avenues for consumer redress are available, including legal action for compensation, insurance claims, and complaints to regulatory bodies [5]