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

Engineers Develop Self-Ejecting Car Battery for Emergency Situations

A new car battery system has been designed to launch itself during a fire, aiming to prevent further damage and risks.

The system is intended to eject the battery away from the vehicle in case of thermal runaway, also known as spontaneous combustion.

The video raises the question: Is this a good idea?

The purpose of this technology is to eject the battery from the vehicle in the event of a fire, but the effectiveness of this approach is still to be determined.

Author's summary: Engineers created a self-ejecting car battery for emergency situations.

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Popular Mechanics Popular Mechanics — 2025-10-14

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