Engineers Built a Car Battery That Launches Itself During a Fire. The Footage Is Unreal.

Engineers Built a Car Battery That Launches Itself During a Fire

The system is designed to eject the battery away from the vehicle following any signs of thermal runaway, or spontaneous combustion.

A recent clip from a Chinese automotive safety symposium has been circulating online, demonstrating a battery ejection system.

The video raises the question: Is this a good idea? The answer is likely still to come, but the tech is designed to eject the battery in the event of a fire.

The footage is unreal.

Author's summary: Engineers develop a car battery that can launch itself during a fire.

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Popular Mechanics Popular Mechanics — 2025-10-14

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