Technology Review: First Plug-in Hybrid to Be Sold in the United States
Tony Karrer Delicious EVdriven
APRIL 17, 2009
Drivers will need to select the "stealth" mode to rely exclusively on electricity stored in the battery. The Roadster runs exclusively on power stored in its battery: it does not have an onboard generator to extend its range. The stealth mode is a holdover from the origins of the vehicles propulsion system.
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