by Denkstrom
All stories400 kilometers in five minutes: BYD's new charging technology

400 kilometers in five minutes: BYD's new charging technology

Owners of the latest generation BYD electric vehicle now need only five minutes at a charging station for 400 kilometers of range. The first 1500 kW charging station is now in operation in Germany, with 3,000 more planned across Europe by end of 2026.

The most important practical argument against electric vehicles was long charging time. A vehicle with a gasoline tank fills in three minutes, an electric vehicle previously needed even at the fastest charger 20 to 30 minutes for a full charge. BYD just opened a charging station in Germany that changes this: 400 kilometers of range in five minutes, at a target price that should be below many European fast-charging networks.

What BYD developed and how it works

The key number is 1,500 kilowatts per charging pistol. That is three times more than the Tesla Supercharger V4, which for compatible vehicles delivers a maximum of 500 kilowatts per stall. Ionity, Europe's largest manufacturer-independent fast-charging network, currently offers a maximum of 350 kilowatts. BYD's second-generation Flash Charging system delivers, according to CNEVPost and CarNewsChina, on compatible vehicles a charge from 10 to 70 percent battery capacity in five minutes and from 10 to 97 percent in nine minutes.

That such power doesn't overwhelm the local power grid is solved by an integrated buffer storage: the standard configuration contains two units with 190 kilowatt-hours capacity each, total 380 kWh, equipped with BYD's own Blade 2.0 batteries designed for 10C charge and discharge rates. The station's grid connection remains moderate; the buffer storage provides the short megawatt peaks during the charging process. This is why BYD can install these stations without expensive grid expansion measures at locations where the regular power grid is not designed for such peak loads.

What has limited fast charging so far

The physics of fast charging is simple: more power equals faster charging. Practice was more difficult. Three factors have limited speed so far.

Vehicle batteries: Conventional lithium-ion batteries tolerate high charge rates poorly and degrade faster with repeated fast charging. Lithium iron phosphate chemistries like BYD's Blade battery tolerate higher charge C-rates better than older NMC batteries, in which nickel-cobalt-manganese compounds can become chemically unstable at overheating.

Grid connection: A station with 1,500 kW has a power demand equivalent to a medium-sized industrial operation. The buffer storage solves this problem: it is slowly charged from the grid between charging sessions and releases the stored energy in short megawatt peaks to the vehicle.

Vehicle-side compatibility: 1,500 kW power can only be fully utilized with vehicles designed for these charge rates. Older electric vehicles with 100 to 150 kW charging interfaces charge without problem at the station but at their vehicle-side maximum power.

Who is catching up in Europe

BYD is not the only actor pushing charging power upward, but currently the only one with commercially available stations beyond 1,000 kW per stall.

Tesla designed the Supercharger V4 for up to 500 kW per stall and 1,200 kW for the heavy-duty Semi model. In Europe, most V4 sites are still equipped with V3 cabinets delivering 250 to 325 kW according to EV Charging Stations. First 500 kW sites exist in the US.

Ionity, founded by BMW, Ford, Hyundai, Mercedes, and Volkswagen, plans according to its own roadmap a new generation of devices beyond the previous 350 kW columns. Ionity has not published specific specifications and start dates for power levels above 350 kW.

ABB E-mobility has the Terra 360, a 360 kW column on the market. The next step beyond 500 kW is in product planning but not announced with a date.

BYD is thus the first manufacturer to offer charging power beyond 1,000 kW per stall in mass production and commercial operation, not just as a laboratory demonstration. The technical lead is clear for now.

What scaling in Europe depends on

BYD's expansion plan is concrete: 20,000 Flash Charging stations in China by end of 2026, parallel 6,000 international locations, of which 3,000 in Europe. As of May 2026, over 6,100 stations were already in operation in China. In Germany, the first station has been in continuous operation since May 2026, with more to follow according to BYD.

Price plays a strategic role. Bono Ge, head of BYD UK, named a target price of less than 50 pence per kilowatt-hour, which equals around 58 cents. That is below the prices of many Ionity sites in Germany, which charge between 69 and 79 cents per kWh. Tesla Supercharger charges in Germany depending on the tariff 39 to 55 cents for Tesla drivers without a subscription.

Whether BYD's Flash Charging infrastructure sets the pace in the medium term against which other networks are measured depends on three factors: the number of compatible vehicles in Europe, the speed of station installation outside China, and pricing against conventional gasoline prices at highway gas stations. In China, where BYD vehicles represent over 30 percent of new registrations, the model already works. In Europe, where BYD's market share is still in single digits, the company is building infrastructure ahead of demand. It's not a bad strategy: the charging network could be a buying argument for the next BYD vehicle.