Karma’s New Hypercar Could Leapfrog Rivals With This Battery Deal

- New Kaveya will use a U.S.-made solid-state battery pack.
- Factorial’s battery tech also works with existing EV factories.
- Karma delayed the hypercar to improve driving range and feel.
Karma Automotive, which emerged from the remnants of Fisker Automotive, recently ended production of its range-extender Revero and is now turning its attention to a far more ambitious project. In late 2023, the American brand previewed the Kaveya, a hypercar-rivaling electric coupe, and to bring it to life, it’s teaming up with a local solid-state battery manufacturer.
That partner is Factorial, a solid-state battery company with close ties to several global OEMs, including Mercedes-Benz, Hyundai, Kia, and Stellantis. Its technology will form the foundation of Karma’s upcoming electric platform, which will debut in the Kaveya.
Read: Karma Is Moving On Up, Sets Sights On McLaren And Ferrari
Technical specifications for the battery pack are not yet known, but Factorial’s proprietary FEST (Factorial Electrolyte System Technology) solid-state design is engineered for compatibility with current lithium-ion manufacturing lines.

Up to 80 percent of the same production equipment can be reused, which could dramatically cut costs and speed up deployment. For a low-volume manufacturer like Karma, that’s a critical advantage.
Waiting Until the Tech Could Catch Up
Karma president and chief executive Marques McCammon says Karma delayed the launch of the Kaveya last year as it “did not yet see a clear path to fully delivering the uncompromising driving experience that should be expected from an American ultra-luxury vehicle company.”
Thanks to its partnership with Factorial, the company’s solid-state battery will offer better efficiency and a longer driving range compared with traditional lithium-ion batteries. When the Kaveya was first previewed, it was going to use a 120 kWh pack with over 250 miles (402 km) of range. In all likelihood, the new solid-state pack will be smaller and offer more range.

“Launching our first U.S. passenger-vehicle program with Karma is a meaningful milestone for Factorial,” said CEO Siyu Huang. “FEST was built to scale, and this milestone not only highlights the energy and performance solid-state technology can deliver but also underscores the global leadership of U.S. technology innovators. High-performance luxury vehicles require cutting-edge innovation, and this collaboration showcases what’s possible when performance leads.”
Hypercar Performance
Karma has already outlined some of the performance targets for the Kaveya. Dual electric motors will combine for a total output of 1,180 hp and 1,270 lb-ft (1,720 Nm) of torque. That should be enough to get the car from zero to 60 mph (96 km/h) in under 3 seconds, with a projected top speed north of 180 mph (290 km/h)
The Auto World
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