2026 Porsche Cayenne Electrical – PPE-based EV; 800V tech, 400 kW DC, 113 kWh battery, over 600 km WLTP

Porsche has launched extra particulars of the upcoming Cayenne Electricalwhich it says shall be revealed in a couple of weeks. After giving us a take a look at the all-electric SUV’s inside beforehand, the German carmaker is now specializing in the high-voltage know-how discovered within the powertrain.

In response to the corporate, the Cayenne Electrical is constructed on an up to date model of the Premium Platform Electrical (PPE) with an 800-volt electrical structure, much like the Macan Electrical. The lithium-ion battery is built-in into the automobile construction within the ground and is made up of six interchangeable modules and 192 large-format pouch cells.

In comparison with the second-generation Taycan battery, the ratio between the cells and battery housing has improved by 12%, leading to weight and packaging benefits. A specifically developed aluminium construction protects the cells by absorbing vitality in a focused method within the occasion of an influence.

The cells function a graphite-silicon anode and a nickel-manganese-cobalt-aluminium (NMCA) cathode. Porsche says the excessive nickel content material of 86% ensures most vitality density, whereas silicon within the anode enhances quick charging, and aluminium will increase the rigidity of the cell construction. The results of all this chemistry work is 7% larger vitality density in comparison with the present Taycan battery, with the Cayenne Electrical’s battery having a gross vitality content material of 113 kWh.

That determine sounds encouraging, particularly when Porsche quotes a mixed WLTP vary of “greater than 600 km.” Previous to this announcement, journalists in america drove prototypes over 563 km on a single battery cost at a most permitted velocity of 113 km/h.

With an 800-volt system, the Cayenne Electrical is able to DC quick charging at as much as 400 kW. That is mentioned to get the battery from a 10-80% state of cost in lower than 16 minutes, with 300 km of vary being added with simply 10 minutes of being plugged in.

Porsche notes that the charging fee constantly stays between 350 and 400 kW at as much as about 50% state of cost. Put merely, the Cayenne Electrical can maintain a excessive degree of charging energy for a substantial interval, which isn’t at all times the case with electrical autos (EVs).

Extra impressively, this optimum quick charging curve is achievable from a battery temperature of simply 15 levels Celsius, which is seemingly decrease than earlier than and extra sturdy beneath real-world circumstances the place the local weather modifications all year long. In markets the place solely 400-volt charging stations are current, the SUV can cost at as much as 200 kW with out requiring an extra booster

Managing the battery’s thermals and making certain it operates inside an optimum vary is a cooling system that regulates the battery’s temperature from each above and beneath. Porsche says the cooling capability corresponds to about 100 massive family fridges and it’s utilizing energy-efficient pressures followers for the primary time that devour 15% much less vitality than standard suction followers.

One other thermal-related system is the brand new Predictive Thermal Administration, which hyperlinks the automobile’s cooling and heating circuits and repeatedly manages each in relation to the setting and driving profile. Its mission is to maintain the battery at an optimum temperature always, whereas additionally working carefully with the improved Charging Planner. Porsche additionally recaps that the Cayenne Electrical shall be supplied with a wi-fi charging system for the primary time.

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