Die Akku-Technologie des Roadsters von Tesla | Elektrofahrzeug-Technologie und Innovation | Tesla Motors

https://web.archive.org/web/20120107041145/http://www.teslamotors.com/de_DE/roadster/technology/battery

Increasing Energy Density means increasing range. The battery pack in the Tesla Roadster is the result of innovative systems engineering and 20 years of advances in Lithium-ion battery technology.