Stellantis will be testing out the solid-state battery cells in a fleet of Dodge Charger Daytona electric sedans by 2026. Developed by Factorial, the batteries will deliver longer driving ranges, fast charging capabilities, and improved overall performance compared to the now lithium-ion batteries.
The test is set to take place on Stellantis’s STLA Large platform, which is designed for both electric and internal combustion vehicles. Factorials technology makes it claim energy density, which is stated at 391 what hour per kilogram, which is at cell level, and the added weight of the battery system into which they are built to power EVs will reduce that number.
Factorial has been working towards the commodifying of its solid-state batteries, supplying test cells to auto manufacturers since 2022. The company has also partnered with various companies like Hyundai and Mercedes-Benz, and recently it opened a solid state battery plant in Massachusetts to boost development.
One of the advantages of Factorials batteries is that they can be manufactured from existing production lines, which makes it easier and faster for automakers to adopt the new technology. The real-world testing in Stellantis’s chargerDaytona fleet will help evaluate the durability and scalability of these batteries.
Solid-state batteries are seen as a major step forward for EV technology, with the potential to make electric vehicles more efficient and affordable. Other automakers who are doing the same project include Toyota and Nissan, who are working on their own solid-state batteries, though widespread adoption is still a few years away.
If the test comes out successful, Stellantis could lead in bringing long-range, fast-charging electric vehicles to the market, making EVs more attractive to consumers and pushing industries close to a fully solid state battery.