Thursday , May 6 2021

100 km in less than three minutes: BMW and Porsche test very fast downloads for electric cars



One of the big challenges of an electric car is its current download the process. In addition to honestly low charging infrastructure – especially in Spain – charging time is generally very long. For example, charging the Jaguar I-Pace 90 kWh full battery in a domestic wall box requires over 10 hours of power. Garage and house slower loading is not a big problem, though Yes, it means big obstacles to long-distance crossings. Until now, of course. BMW and Porsche are the solution.

Both German manufacturers are testing a New, highly efficient and fast charging system. The system is simply called FastCharge – they did not think twice of the name – and he has received support from the German government for 7.8 million euros. The first FastCharge charging station has opened its doors in Jettingen – Scheppach and The DCS Combo Power Chargers have a maximum output of 450 kW. This power is nine times higher than the Spanish fast charging points with a power output of up to 50 kW at its best.

100 km autonomy in just three minutes and a battery pack of less than fifteen minutes. They want the electronic charge to be as simple as filling the existing car tank.

To demonstrate the potential of this technology, BMW and Porsche have released chargers with two electrical prototypes. Their batteries up to 800 volts and their electrical systems were ready to digest the "binge" electrons. The Porsche Taycan test pattern has been able to reach the 400 kW charging power it receives less than three minutes of enough electricity to travel up to 100 km. The ultimate goal of the FastCharge system is to make the electric car charge faster and easier than fueling the internal combustion engine.

Currently, the groundbreaking charging station is freely available. It can detect the maximum power that can be used to charge the car, minimizes charging time to the physical limits of the battery. All cars are not ready for a 450 kW charging power, far from it. The Jaguar I-Pace can be charged up to 100 kW and Tesla supports fast charging up to 120 kW. Family I.D. Volkswagen supports fast recharging up to 150 kW, according to the brand's latest information.

The BMW i3 has downloaded 70% of its battery in just 15 minutes. The bottleneck has its own battery that can not withstand the same amount of charging power.

In Utopia in the future, electric cars will charge at excellent speeds at ultra-fast charging stations. They are key when the electric car works right outside the urban environment. Nowadays, the bottleneck is in electric car batteries that have not yet been prepared for such power. However, the benefits of FastCharge are proof the enormous speed with which the technological advances of electric cars are advancing. Perhaps the best thing is to wait a few years as your technology develops because it takes tremendous steps for clear visibility.

Source: The Verge


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