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***Viral video shows experimental battery ejection tech, but critics question its safety in real-world crashes ***

[...]

EV fires, notoriously difficult to extinguish once they start, remain one of the toughest challenges for carmakers. Engineers continue racing to design battery packs resilient enough to survive crashes without igniting. In China, however, a very different approach has been showcased: a high-speed ejection system that literally launches the pack away like a projectile from the vehicle during an emergency.

If that sounds less like a safety breakthrough and more like and accident waiting to happen, you’re getting the idea. And yes, it really is that stupid.

Battery Launcher

The unusual demonstration was captured in a video that went viral on Chinese social media. The clip shows a large battery module violently shooting out of the side of an SUV before smoke appears. Safety workers quickly smothered the pack with a special blanket after it landed in a designated area with pillows.

[...]

all 22 comments
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[-] MaceyDay@lemmy.world 34 points 11 months ago
[-] Zachariah@lemmy.world 13 points 11 months ago
[-] Lemmyoutofhere@lemmy.ca 18 points 11 months ago

Imagine hacking the car and be able to eject everyone’s batteries while they are driving.

[-] fubarx@lemmy.world 12 points 11 months ago

Let's hope it's not launched at a busy intersection with a lot of pedestrians waiting to cross the street.

Wile E. Coyote school of car design.

[-] diphthong@lemmy.world 11 points 11 months ago

Let's play hot potato!

[-] SenatorCollins@aussie.zone 7 points 11 months ago

Well, there are a lot of these batteries catching on fire around the world all the time, and very seldom does anything like this happen. I just don’t want people thinking that Chinese EVs aren’t safe.

[-] acockworkorange@mander.xyz 6 points 11 months ago
[-] SenatorCollins@aussie.zone 8 points 11 months ago

Well, I was thinking more about the other ones.

[-] threelonmusketeers@sh.itjust.works 4 points 11 months ago

Username checks out.

[-] Hotznplotzn@lemmy.sdf.org 2 points 11 months ago* (last edited 11 months ago)
[-] SenatorCollins@aussie.zone 4 points 11 months ago

I’m not saying it wasn’t safe, it’s just perhaps not quite as safe as some of the other ones.

[-] moonbunny@piefed.blahaj.zone 7 points 11 months ago

While it’s at best a hazard for a battery to eject on an urban highway, this would be really bad if it happened on a busy city street or even start forest fires in rural/heavily forested areas.

I hope they go back to the drawing board

[-] KingGimpicus@sh.itjust.works 2 points 11 months ago

Ejecto seato cuz

this post was submitted on 24 Sep 2025
48 points (92.9% liked)

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