The pressure from the boy's teeth likely punctured the battery's casing, causing a chemical reaction known as the thermal runaway which led to the battery exploding near the boy’s mouth with flames.

The pressure from the boy’s jaws possibly punctured the battery’s casing, leading to thermal runaway. This resulted in a ...

A shocking video showed a phone battery exploding in a young boy's mouth as he bit it is going viral on social media. The ...