BYD Introduces Revolutionary Fast-Charging Battery Technology
In a groundbreaking development for the electric vehicle (EV) industry, Chinese automaker BYD has introduced its innovative Blade Battery 2.0 system, promising unprecedented charging speeds. According to BYD, this battery can charge from 10% to 70% in a mere five minutes, with a full charge taking just four additional minutes. This advancement could significantly alleviate common concerns about EV charging times, a major factor where internal combustion engines currently hold an advantage.
Notably, the Blade Battery 2.0 maintains its rapid charging capabilities even in extreme cold temperatures, charging from 20% to 97% in just under 12 minutes. This battery will debut in the Yangwang U7, a full-size luxury sedan, offering a glimpse into the future of EV technology.
However, this impressive charging speed requires the use of BYD’s new Flash Charging EV chargers, which deliver 1.5 megawatts of electricity. This caveat highlights the need for compatible infrastructure to achieve these charging times.
BYD’s introduction of this fast-charging technology could serve as a competitive edge in the ongoing price battle with other Chinese EV manufacturers. The Shenzhen-based company, once a key holding of Warren Buffett’s Berkshire Hathaway, has seen its market influence grow. Buffett’s 2008 investment in BYD proved fruitful, with Berkshire selling its shares in 2025 for more than 20 times the initial investment. Read more.
As the world’s largest EV manufacturer, BYD is determined to maintain its leadership position amid a slight dip in sales. The company’s reported sales volume for January and February 2026 fell by approximately 36% compared to the previous year. Learn more.
The Blade Battery 2.0 utilizes lithium iron phosphate (LFP) technology, which is gaining traction in the industry due to its cost-effectiveness, avoiding expensive metals like cobalt and nickel. BloombergNEF reports that LFP battery packs cost $81 per kilowatt-hour, compared to $128 for nickel manganese cobalt (NMC) packs. More details.
Despite LFP’s lower energy density compared to NMC, BYD aims to make LFP viable for more than just budget models by significantly enhancing charging speed. The company’s previous 1 megawatt charging system required dual 500 kW cables, but the new Flash Charging technology offers streamlined, powerful charging solutions.
Currently, BYD has established 4,200 Flash Charging stations across China, with plans to add roughly 16,000 more by year-end. These stations feature overhead cable designs for easier handling and will incorporate grid-scale batteries to mitigate grid stress.
The Yangwang U7 sedan, equipped with this new battery, can travel over 1,000 kilometers (621 miles) according to the China Light-Duty Vehicle Test Cycle (CLTC) — though real-world range is likely closer to just over 400 miles, as CLTC tends to overstate range by about 35%. Understand test cycles.
While its range may not match that of the Lucid Air Grand Touring, which offers 512 miles on a full charge, the ability to add 240 miles in just five minutes may redefine range expectations entirely.
Original Story at techcrunch.com