Fast charging and 1,000-kilometer range are on the table, BYD has made its stance clear

Author | Wang Xiaojun

Editor | Zhou Zhiyu

After losing the top spot as the autonomous leader for several months, BYD has revealed its trump card.

Once exclusive to flagship models from various automakers, the 1,000-kilometer range and megawatt-level ultra-fast charging were considered industry benchmarks. Now, BYD has brought these features into the mainstream mass market at the 150,000 yuan price level. On March 5th, BYD officially launched the second-generation Blade Battery and Flash Charging technology system, unveiling 11 new models across four major brands, covering everything from 100,000 yuan to over a million yuan. This marks the start of a technological battle for battery and charging equality.

Many industry insiders say BYD’s moves are much faster than expected. Just two months ago, Geely ended BYD’s 40-month streak as China’s monthly sales champion. The start of the year saw a decline in new energy vehicle purchase tax rebates combined with the off-season during the Spring Festival, causing BYD’s sales to face pressure for two consecutive months, allowing Geely to take the lead domestically.

For a company accustomed to leading the market, the significance of “disruptive technology” is clear. Wang Chuanfu, Chairman and President of BYD Group, stated at the launch event: “No one understands batteries better than BYD.”

The capital market responded first. After the announcement on March 2nd, BYD’s A-share stock surged over 8% in a single day, with market value increasing by hundreds of billions of yuan. But stock excitement must be backed by product strength. In China’s increasingly technology-driven new energy sector, the true value of BYD’s strategic moves will determine whether it can regain what it has lost.

Breaking the Deadlock

To understand the significance of this launch, we need to look back to 2020.

At that time, the first-generation Blade Battery emerged, renowned for its safety—“needle penetration does not cause fire”—making BYD Han EV an instant hit. Wang Chuanfu personally demonstrated a needle penetration test, where the battery was pierced by a steel needle without catching fire or smoking, becoming an industry milestone. However, the first-generation product had clear limitations—its energy density was still below that of ternary lithium batteries, restricting its maximum range.

Today, six years later, BYD aims to address this shortcoming.

The core of this release is the second-generation Blade Battery. According to official information, the new battery adopts lithium iron phosphate (LiFePO4) chemistry with manganese, increasing system energy density to 190–210Wh/kg—about 40% higher than the first generation.

Low-temperature performance is equally critical: winter range decay is controlled within 15%, and at -20°C, capacity retention exceeds 85%, far better than traditional ternary lithium batteries, which typically see 25–35% decay. Wang Chuanfu stated at the event that the second-generation Blade Battery not only supports ultra-fast charging but also features comprehensive upgrades.

The 2026 model, the Yangwang U7, will be the first to feature a 150kWh battery pack, achieving a CLTC pure electric range of 1,006 km. This marks lithium iron phosphate technology entering the “thousand-kilometer club,” breaking the previous industry norm where only ternary lithium models could reach this threshold. The all-new Denza Z9 GT even pushes the range to 1,036 km, making it the longest-range mass-produced pure electric vehicle globally.

If long-range addresses range anxiety, then ultra-fast charging solves charging anxiety.

The newly announced Megawatt Flash Charging 2.0 boosts peak power to 1,500kW, paired with a lightweight, fully liquid-cooled charging gun cable weighing only 2kg, compatible with 400V, 800V, and 1000V platforms.

Wang Chuanfu provided key data at the event: the second-generation Blade Battery can charge from 10% to 70% in just 5 minutes, and from 10% to 97% in only 9 minutes. He explained, “The remaining 3% is reserved for regenerative braking energy recovery, which helps reduce vehicle energy consumption.” In environments below -20°C, charging from 20% to 97% takes less than 12 minutes.

Officially, “a 5-minute charge adds over 400 km of range.” Real-world tests show that the Denza Z9 GT equipped with the second-generation Blade Battery can travel a total of 1,007 km with a remaining display of 93 km; the Yangwang U7 has a total of 1,005.7 km with 87 km remaining, completing a 988 km test on Hainan Island’s tourist highway.

Regarding infrastructure, Wang Chuanfu announced that by the end of 2026, BYD will have built 20,000 ultra-fast charging stations and 2,000 high-speed ultra-fast charging stations, covering nearly one-third of highway service areas.

What truly puts industry pressure isn’t just a single technology but the breadth and speed of BYD’s implementation. Wang said that after the second-generation Blade Battery’s release, mass production has already begun, with the first batch of 10 models to be equipped.

From the launch event lineup, 10 models debuted simultaneously: Yangwang U7 (150kWh/1006 km range), Denza Z9 GT (up to 1036 km range, new single-motor rear-wheel drive version, three-motor version with 850kW total power), Song Ultra EV (priced between 150,000–200,000 yuan, standard with lidar + city NOA, 710 km range), Seal 07 EV (705 km range, lidar included), the Equation Leopard Titanium 3 Flash Charging Edition, Titanium 7 EV Flash Charging Edition, Great Wall (7-seat flagship SUV, competing with Li Auto L9 and Wenjie M9), Sea Lion 06, as well as Yangwang U8, U8L, and others. The Seal 07 EV was launched directly on the same day, with pre-sales starting for Song Ultra EV and Denza Z9 GT.

It’s clear that BYD’s strategy isn’t just point breakthroughs but a systematic rollout. The second-generation Blade Battery and ultra-fast charging tech are already prepared for large-scale production across all brands and price segments. The Ministry of Industry and Information Technology shows that BYD is deploying lidar technology even on small A00-class cars like the Seagull, indicating aggressive efforts toward intelligent driving equality.

At this critical juncture, BYD’s strategic push is very clear: not only to gain market share within the new energy sector but also to accelerate the final replacement of internal combustion engine vehicles.

Counterattack

BYD’s official production and sales report shows that in February, new energy vehicle sales reached 190,190 units, including 187,782 passenger cars, with overseas exports surpassing 100,000 units again. The first two months totaled about 400,000 units, down 35.8% year-over-year. Meanwhile, Geely maintained growth with its hybrid strategy, leading the domestic market for two consecutive months. This shift raises a sharp question within the industry: Is BYD’s “stall” a cyclical fluctuation or a structural turning point?

The immediate trigger was policy change.

Starting January 1, 2026, the purchase tax exemption for new energy vehicles was halved from full exemption to 5%, with a maximum tax reduction of 15,000 yuan per vehicle—this was the largest tax rebate cut in over a decade. The sudden policy rollback, combined with the off-season during Spring Festival, caused nationwide retail sales of new energy vehicles to decline by about 20% in January, with penetration dropping to 36.25%, even below the 38.37% of the same period in 2025.

But why did BYD suffer more than others from this policy rollback?

Industry insiders point out that the core reason lies in product structure. Since ceasing production of fuel vehicles in 2022, BYD’s entire sales rely on new energy vehicles, with no fuel vehicle business to buffer policy fluctuations. In contrast, Geely’s hybrid strategy has stabilized its base, and its Zeekr brand sales doubled.

Cui Dongshu, Secretary General of the Passenger Car Association, noted that due to the purchase tax policy adjustment, new energy passenger car sales in early 2026 are expected to decline by at least 30% quarter-over-quarter from Q4. He also said that the key to competition among automakers has shifted from “who is cheaper” to “who can offer more solid technology within the mainstream price range.”

Another reality is the strong overseas market performance amid domestic pressure.

BYD’s production and sales report shows that in February, exports of passenger cars and pickups exceeded 100,000 units, maintaining this level for two months, with cumulative exports over 200,000 units in the first two months. Overseas sales now account for nearly half of total sales. BYD is undoubtedly a major force in China’s outbound new energy wave. But overseas markets are not a greenhouse—Chery, SAIC, and Great Wall are also expanding exports rapidly, and competition is shifting from domestic to global.

In this delicate “cool inside, hot outside” moment, the March 5th tech launch carries strategic significance beyond just technology.

From the industry competition perspective, the core logic of this event is “technology equality”—systematically bringing ultra-fast charging, thousand-kilometer range, advanced autonomous driving features, previously available only on models above 250,000 yuan, into the 150,000–200,000 yuan mass market segment. This creates a dimensionality reduction attack on competitors in the same price range: the cost-performance advantage of internal combustion engines is further compressed, and other new energy brands’ technological moat in this segment faces the risk of being leveled.

Of course, the implementation of these technologies takes time to verify. From the debut of 10 models to full delivery, and the plan to build 15,000 ultra-fast charging stations with 2,000 high-speed stations, there are uncertainties in execution. Geely will not sit idly; its Galaxy series and Zeekr are also rapidly iterating in smart tech and the three-electric system; Changan, GAC, Leapmotor, and others each have their own killer products. By 2026, China’s new energy market will be a brutal battlefield of technological arms race and price competition.

Can BYD rely on this technological offensive to reclaim the monthly sales crown? In the short term, the answer remains uncertain. The impact of the purchase tax rollback is still being absorbed, and new models need several months of ramp-up before volume increases.

But from a medium- to long-term perspective, what BYD has demonstrated is not just a technological breakthrough but a systemic capacity for technological output—from battery materials to charging infrastructure, from autonomous driving algorithms to rapid deployment across all brands and price points. As Cui Dongshu said, the key to competition has shifted from price to technology. Companies holding core technologies will define the next era.

The second half of the new energy vehicle race has officially begun. The seeds are planted; the market’s test has only just started.