this post was submitted on 08 Mar 2026
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385
BYD’s Second-Generation Blade Battery Makes Western EV Tech Look Ancient (insideevs.com)
submitted 2 days ago by UnderpantsWeevil@lemmy.world to c/technology@lemmy.world
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The second-generation Blade battery can charge from 10-70% in just about five minutes and from 10-97% in under 10 minutes. More impressively, the company showcased the battery charging flawlessly from 20-97% at -22°F (-30°C) in just about 12 minutes, only around three minutes slower than it charges in normal temperatures.

...

The EV was plugged in at 9% state of charge with 93 kilometers of range (57 miles). In 9 minutes and 51 seconds, it charged up to 97% with the range prediction in their gauge cluster displaying 1,008 kilometers (626 miles). This is likely calibrated for the China Light-Duty Test Cycle (CLTC), which tends to be more optimistic than the Environmental Protection Agency (EPA) test cycle in the U.S.

Still, these charging speeds are way faster than the 20-40 minute charging stops on the latest EVs in the U.S. The new BYD EVs can basically recharge in nearly the same time it takes to refill a gas car. Even the new 1,500 kilowatt (1.5 megawatt) Flash charging stations are arranged like a traditional gas station for cars to quickly drive in and drive out.

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[–] PabloSexcrowbar@piefed.social 3 points 2 days ago (1 children)

I really think the fact that China controls the vast majority of the rare earths is grossly understated when discussing the explosion of electric vehicles there. The US recently discovered a huge volcanic lithium deposit, but I suspect that there's a lot of gallium going into the Chinese batteries that the US just doesn't have access to.

[–] timwa@lemmy.snowgoons.ro 11 points 2 days ago

China does not control the vast majority of rare earths because they're only found in China (or even because they're particularly rare, they're not.)

China controls the market because they were the only people who actually bothered to build extraction and refinement capabilities.

If the US invested half the money it puts into "clean coal" or oil and gas extraction into rare earth extraction and processing, it would have its own supplies. But that would be woke, or something.