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Lebanon’s health minister says 8 killed, 2,750 wounded by exploding pagers (www.aljazeera.com)

submitted 3 months ago by technocrit@lemmy.dbzer0.com to c/technology@lemmy.world

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[–] stealth_cookies@lemmy.ca 14 points 3 months ago* (last edited 3 months ago) (1 children)

If you see the video there is no way a battery behaves like that, even if you drive a nail into them they more rocket flames than explode (I used to work in a battery lab).

I should clarify, typical cells won't explode, you could defeat safety features for pressure release in a can cell but at that effort they would have just added something more energetic.

[–] Wooki@lemmy.world -3 points 3 months ago* (last edited 3 months ago)

I doubt the lab experience.

Lithium ion batteries do explode, off-gassing and pressure alone can do significant damage when contained. While typically closer to a thermite reaction, conditions determine damage which have been killing people from either heat or poisonous gas. I can point to state occuption work regulators that have a documented case of an explosion while plenty of deaths from battery fires can be found in the news.