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Behind the Real-Person In-Vehicle Thermal Runaway Test: Battery Safety Validation Is Shifting from Extreme Marketing to Real-World Conditions

Behind the Real-Person In-Vehicle Thermal Runaway Test: Battery Safety Validation Is Shifting from Extreme Marketing to Real-World Conditions

In 2026, Geely Galaxy TT, together with CATL and CATARC Automotive Test Center, completed a real-person in-vehicle, single-cell thermal runaway test under conditions of 40°C high temperature, 96% SOC, and internal heating trigger, with the result being no fire, no explosion, and no smoke. After GB 38031-2025, the new national standard, set "no fire, no explosion" as a mandatory baseline, tests beyond the national standard such as gunshots, fire, and high-altitude drops have increased. Drawing on Ouyang Minggao's judgment of "whole-process safety," this article discusses the boundary between extreme testing and validation under real-world conditions.

60943 days ago
Li Auto Responds on Self-Developed Batteries: In-House PACK, Contract-Manufactured Cells, MEGA Switches for Orders Locked on September 7

Li Auto Responds on Self-Developed Batteries: In-House PACK, Contract-Manufactured Cells, MEGA Switches for Orders Locked on September 7

On September 8, Li Auto responded to concerns about its self-developed batteries: PACK is self-developed and self-manufactured, cells are self-developed and contract-manufactured, and after-sales service will not differ based on manufacturing source. Self-developed batteries have entered mass production on the L8, L6, and i8; MEGA orders locked after 15:00 on September 7 will switch to self-developed 5C ternary lithium batteries, with deliveries beginning in November; the i9 will fully switch after capacity ramp-up; in the fourth quarter, the 2026 i6 will be equipped with self-developed 5C batteries and Mach chips. This article reviews the switching cadence and examines the significance of battery autonomy and controllability for the cost and supply cadence of overseas models.

53643 days ago