Electric cars take about 24 hours to recharge and 16 is more than half of that time for a small electronic device. I don't think that's mechanically possible at this day and age.
Interested in purchasing the gigabeat, i looked at its specs here on Cnet. It said that it had a battery recharge time of 16 HOURS!! Is this accurate? Maybe they got it mixed up with batt. LIFE (16 hours)?

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