Yeah, here's what happened when someone didn't check the pocket in a backpack for metal objects when carrying batteries. An extreme and dramatic example to be sure, the battery's circuit was completed with something metalic in the bag causing the battery to vent in thermal runaway. You see the inside contents of the battery exploding from the cell casing like they are an accordion. Battery was an AW 18490 IMR battery...a safe chemistry battery. Imagine this happening inside a pants pocket, purse, or mod.
Hi All - from a shaken up Provari AW 18490 battery owner!
Haha yea, I know... I like to think that I have a fairly good knowledge about battery safety, And I think ( Hope) That you would agree, seeing as how most of that knowledge came from you...haha!
Yea, That coulda happened to the OP's leg.
Almost worse if it goes off inside a cheap clone with not enough vent holes. BOOM!
These kinda stories give vaping a bad name
Lets look at it from a hypothetical.
Battery blows in your pocket. Your leg is all messed up... pretty bad, you needed a couple operations etc.
Media gets wind of it.
What kind of battery. Oh an 18650 (or similar). What are they used for? Oh Laptops, Flashlights, Vape gear.... Hold on what?
Interviews !
Papers get plastered with Electronic cigarette battery explodes.
Tons of people probably going to be scared off vaping. Vaping gets more of a bad rap.
Not practicing proper battery safety is bad for all of us.