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BYD announces charging tech that’s twice as fast as Tesla’s (www.theverge.com)

submitted 1 month ago by [email protected] to c/[email protected]

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Chinese electric vehicle manufacturer BYD has revealed new fast-charging tech that can add 400km (249 miles) of range from a five minute charge. With the announcement, BYD has also promised to make a major investment in charging infrastructure, building over 4,000 of the new fast chargers across China.

The “Super e-Platform” tech is capable of charging at peak speeds of 1,000kW, double the fastest Tesla V4 superchargers, which will peak at 500kW when they roll out this year. The faster charging tech is initially available in two new vehicles, the Han L sedan and Tang L SUV, which start at 270,000 yuan (around $37,330).

“In order to completely solve our users’ charging anxiety, we have been pursuing a goal to make the charging time of electric vehicles as short as the refuelling time of petrol vehicles,” BYD founder Wang Chuanfu said from a Shenzhen launch event. “This is the first time in the industry that the unit of megawatt has been achieved on charging power.”

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[–] [email protected] 1 points 1 month ago (1 children)

Ok, so what if you have basically another car battery there and discharge it at 10C or whatever? That should help with the fast charging of EVs, but it wouldn’t have a very long life span. Alternatively, you could have many batteries and discharge them at some reasonable rate. The problem is, you would need a lot of space for that. Maybe capacitors would take even more, IDK.

[–] [email protected] 3 points 1 month ago

I don't think the footprint of a battery bank a few times the size of a car pack would be too bad, probably the equivalent of a parking space.