Chinese electric vehicle giant BYD has unveiled a major breakthrough in EV battery technology that could dramatically reduce charging times. The company introduced its second-generation Blade Battery alongside new “Flash Charging” technology, claiming compatible electric vehicles could charge from 10% to 70% in about five minutes and up to 97% in roughly nine minutes.
The announcement positions BYD as one of the key challengers to Tesla in the race to make electric vehicles as convenient as gasoline-powered cars.
A Breakthrough in EV Charging Speed
The new battery system is part of BYD’s next-generation Blade Battery 2.0, which improves energy density, charging speed, and thermal management compared to the previous generation. The company says the upgraded battery can also operate efficiently in extreme conditions, charging from 20% to 97% in under 12 minutes even at temperatures as low as –20°C.
Blade Battery 2.0 is based on lithium iron phosphate (LFP) chemistry but incorporates a redesigned structure that increases energy density and durability while lowering production costs. The battery can support extremely high charging rates, enabling the ultra-fast “Flash Charging” capability that BYD demonstrated during the launch event.
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