You are viewing a single comment's thread.

view the rest of the comments →

0
0

[–] IDintDoNuthin ago 

Lithium batteries typically vent, and what they vent is flammable.

Vape pens likely do not have engineered vents and was pretty much sealed like a pipe bomb. The lithium battery probably vented (overcharged from bad electronics) but built up pressure instead until a sudden release of pressure aka explosion.