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Originally Posted by sperry
The next generation Li-ion batteries for cell phones can charge to 90% in 30 seconds, IIRC. Charging a car completely in <20 minutes isn't an outlandish proposal, and in 10 years there's no reason why we couldn't theoretically have cars that charge +20% just by driving under a "power bar" that spans the road.
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If that's the case, then there's hope for us yet. I'd still be much more leary of being stranded by a discharged battery than by an empty tank of gas, but there would be far more plausible applications for 100% battery power than I believed possible.
And, uh, power bar?
