The prototype we'll see in Detroit at the Society of Automotive Engineers World Congress on Monday features a series-hybrid drive train similar to the Voltec system in the Chevrolet Volt. Like the Volt, the H3 will be driven solely by electricity. The engine -- the 260-horsepower 2.0-liter turbocharged four-cylinder used in the Pontiac Solstice -- will drive a 100-kilowatt generator to recharge the three lithium-ion battery packs. Fisker Automotive is using the same engine in its Karma range-extended EV.
All together the battery packs have a combined capacity of 40 kilowatt hours and total weight of 600 pounds. Raser claims a recharge time of between 3 and 10 hours, depending upon the voltage of the outlet the batteries are plugged into.
Source : Wired Magazine
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