China

Dongfeng Takes on BYD With 1.5 MW EV Charger, Promises 2.4 MW Next Generation

BYD News - www.byd.com
BYD News - www.byd.com
China's ultra-fast charging race has a new contender. Dongfeng Motor — the state-owned giant behind the Voyah and MHero brands — just unveiled its first in-house developed 1.5 MW EV charger. That is 1,500 kW from a single stall, matching BYD's Flash Charger at the top of the current Chinese market. And Dongfeng is already working on a 2.4 MW successor.

The Numbers: 1,500 Amps at 1,000 Volts

Let us look at what 1.5 MW actually means on the spec sheet. Dongfeng's new dispenser peaks at 1,500 A and 1,000 V, yielding the headline 1,500 kW figure. It can serve two vehicles simultaneously — the output gets split between them when both cables are in use. The voltage range spans from 150 V to 1,000 V, which covers essentially every EV on the road today, from low-voltage legacy plug-in hybrids to the latest 800 V architectures.

Dongfeng claims 96.7 % overall efficiency. That sounds impressive — until you do the arithmetic. At full 1.5 MW output, 3.3 % waste heat works out to roughly 49.5 kW of thermal energy that the liquid-cooled cables and power electronics have to dissipate. That is equivalent to a small apartment's heating system running at full blast inside a charging cabinet. Liquid cooling is not optional at these power levels — it is the only way to keep a 1,500 A cable from turning into a space heater.

The charger also earned a Level 1 energy-efficiency label under China's new national standard — among the first units to do so. That standard is genuinely new, and compliance signals that Dongfeng is thinking about grid impact, not just peak numbers.

China's Charging Arms Race

Dongfeng is not operating in a vacuum. BYD has already built over 5,000 Flash Charger stations across China, each capable of 1 MW or more, and is now expanding the network to Europe and Canada. Meanwhile, as we reported earlier this year, Hongqi demonstrated a 12C battery that charges from 10–80 % in under four minutes — a chemistry achievement that makes these multi-megawatt chargers suddenly look necessary rather than excessive.

CATL's third-generation Shenxing LFP battery reportedly does 10–80 % in under four minutes as well, with a 10–98 % sprint taking six and a half minutes. The battery side of the equation is catching up to the charger side, and that convergence is what makes Dongfeng's entry significant: the infrastructure and the cells are now co-evolving.

The Battery Bottleneck Is Still Real

Here is the reality check. A 1.5 MW charger connected to a typical 76 kWh battery — the size found in the Xiaomi Skynomad N70 we analysed recently — could theoretically charge from 10 to 80 % (53.2 kWh) in just over two minutes. The maths: 53.2 kWh ÷ 1,500 kW = 0.0355 hours, or 2 minutes and 8 seconds.

That is pure theory, of course. No production battery today can accept 1,500 kW continuously — the C-rate would be nearly 20C, which would destroy most lithium-ion cells within a handful of cycles. Even Hongqi's experimental 12C pack is only scratching the surface of what these chargers can deliver. The charger is ready; the batteries are not.

Dongfeng has not published charging curves for any of its own vehicles on this new dispenser, which tells you everything you need to know about where the real bottleneck sits.

2.4 MW and Built-In Battery Storage: What Comes Next

Dongfeng confirmed it is already developing a next-generation charger family ranging from 720 kW to 2.4 MW, this time with integrated battery storage. That detail matters enormously. A 2.4 MW stall connected directly to the grid would require a dedicated medium-voltage transformer and a grid connection that most locations simply do not have. Integrated batteries act as a buffer — they charge slowly from the grid and dump power rapidly into the vehicle, decoupling the peak charging event from grid demand.

These next-gen units are being designed for both passenger and commercial vehicles, which suggests Dongfeng is eyeing the electric truck market. The Chinese electric truck sector is already targeting Europe, and megawatt-class charging is a prerequisite for long-haul battery-electric trucks to compete with diesel.

The European Contrast

For context: our supercharger database tracks 483 locations across Europe. The fastest public chargers on this side of the Eurasian landmass typically peak at 350 kW — that is what Ionity, Fastned, and the newest Tesla V4 stalls deliver. Dongfeng's 1.5 MW unit quadruples that figure. Even if you factor in that no European EV can currently accept 350 kW for more than a brief peak, the power gap between what China is deploying and what Europe considers "fast" is widening fast.

Dongfeng has not announced any plans to bring this charger to Europe. But with BYD already exporting its Flash Charger network westward and Chinese automakers steadily increasing their European presence, the question is when, not if, megawatt-class Chinese charging hardware appears on European soil.

For now, the 1.5 MW charger remains a China-market story. But the technology trajectory it represents — chargers outpacing batteries, integrated storage solving grid constraints, efficiency standards becoming regulatory requirements — is global. We will be tracking where Dongfeng takes this next.

Photo by: Voyah / Dongfeng

Source: https://insideevs.com/news/803195/dongfeng-15-mw-ev-charger/