this post was submitted on 01 Jan 2025
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Tesla

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Discussion of Tesla, Inc

About Tesla

Tesla Inc. (formerly Tesla Motors) is an energy + technology company originally from California and currently headquartered in Austin, Texas.

They produce electric vehicles (with a heavy focus on autonomy), batteries, and energy/solar products for the grid.

Tesla’s mission is to accelerate the world’s transition to sustainable energy.

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[–] [email protected] 17 points 4 weeks ago (1 children)

That explosion came from the bed, not the bottom where the battery is. Then there's all the additional bursts outside the vehicle after the initial eruption.

Definitely fireworks in the bed.

Now; were they lit intentionally, or by accident. Heat from the vehicle? Poor packaging/handling? Let's see what else the investigation finds.

[–] [email protected] 6 points 4 weeks ago (1 children)

My tin foil theory is that it's a political statement. Didn't it happen in front of the Trump hotel there?

[–] [email protected] 8 points 4 weeks ago

It's certainly poetic at the least. A cybertruck and a trump building; comercial products of the two incoming presidents.

This is quite the photo to start the year and presidency:

[–] disguy_ovahea 10 points 4 weeks ago* (last edited 4 weeks ago) (3 children)

That’s the first video I’ve seen. It looks almost like fireworks. I’ve only seen smaller batteries explode, but it doesn’t look like this.

[–] ch00f 7 points 4 weeks ago* (last edited 4 weeks ago) (3 children)

That is absolutely not how batteries burn. They offgas hydrogen and that ignites. Like this: https://youtu.be/AWi7AeZaNcI?si=Tl9BGaDbdTOmkvKH

It’s less of an explosion and more of a fast burning flame.

Another example: https://youtu.be/T71cVhxG_v4?si=rawvoZvZxmAPrIxn

Another: https://youtu.be/N98VFQGsxIc?si=OPXGyb7M5GWADfIg

This truck looks like it was blown up.

[–] Eheran 3 points 4 weeks ago (1 children)

Hydrogen? It's evaporated solvents.

[–] ch00f 2 points 4 weeks ago* (last edited 4 weeks ago) (1 children)

Well I stand corrected. I was always told it was hydrogen gas. Looks like that’s a myth propagated by earlier open-cell varieties that would vent hydrogen during normal operation.

What I do know from experience is that the gases smell like toothpaste. At least in the smaller lipo jelly roll packs

[–] Eheran 2 points 4 weeks ago

It used to be hydrogen when charging lead acid batteries, for example. NiMH also produces hydrogen once they are full, but that is internally converted back to water via a catalyst (hence they can be charged at 1/10 forever with only getting warm).

Not sure which chemistry would produce hydrogen during a thermal runaway event.

[–] [email protected] 2 points 4 weeks ago

Lead acid batteries can off-gas hydrogen.
Not sure exactly what liion batteries create other than 'vapor'. It certainly can explode in a similar way.
https://www.evfiresafe.com/ is a good resource on ev fire behaviour.

[–] disguy_ovahea 2 points 4 weeks ago (1 children)

That’s how I expected it to look, like a scaled up laptop battery fire.

What do you think those rocket-like projectiles are in the posted video? They honestly look like fireworks, like jumping jacks or helicopters.

[–] ch00f 6 points 4 weeks ago (1 children)

The updated version of the article says it might just be fireworks. It’s Las Vegas and New Years. Not to mention there’s probably a decent intersection between Cybertruck owners and illegal fireworks enthusiasts.

[–] halcyoncmdr 1 points 4 weeks ago

intersection between Cybertruck owners and illegal fireworks enthusiasts.

Well that's not much of a venn diagram then, just a circle of the entire population with a smaller circle of Cybertruck owners. Because those are the best fireworks.

[–] [email protected] 3 points 4 weeks ago (1 children)

It looks almost like fireworks

Happy New Year festivities gone wrong?

[–] Arbiter 2 points 4 weeks ago

Sure looks like it.

[–] [email protected] 2 points 4 weeks ago

That’s the first video I’ve seen. It looks almost like fireworks.

That's because it is. Someone stuffed their Trunk full of Fireworks and set them off.

[–] [email protected] 7 points 4 weeks ago (1 children)

It’s new years in Vegas. Even in the suburbs it’s fireworks everywhere (source: I live here). If the pack caught fire and then they had illegal fireworks in the trunk that would explain it.

This makes a lot of sense... my immediate question would be how hot were the rear motors? Is it possible some fireworks inside the bed got cooked off by waste heat?

[–] [email protected] 2 points 3 weeks ago (1 children)

We know more now, but fyi the motors are below the battery pack, they really can't affect the cargo area.

[–] [email protected] 1 points 3 weeks ago (1 children)

I don't think that's correct - the motors are mounted on the front and rear axles - the battery is a flat panel mounted on the bottom of the frame.

So the rear motor would be directly under the bed. The battery is under the passenger compartment.

But you're right, there's more information. Apparently the driver shot himself after parking, which makes it seem like the incident was intentional.

[–] fourish 3 points 3 weeks ago

Maga goons not even in power yet and the whole crazy lot of them is already coming apart at the seams. Without democrats to fight it’ll be a whole country of lord of the flies.

I doubt they’ve read the book though so probably lost on all of them all.