Until Ideso’s PowerPac goes into production, I’m on the lookout for a human-powered charging device, inefficiency be damned. Next time I’m caught unprepared in a blackout I’d like to be able to charge my phone and iPod Nano for the radio. Eton’s BoostTurbine 2000, a hand-cranked generator/battery that charges via a USB connection, seems it’d fit the bill nicely.
The device is apparently popular–as of press time, they were sold out–but puzzlingly there’s not a single review of it on Amazon, the first place I typically check for things I’m thinking of buying. What I really want to know is how long it takes to produce a watt-hour, but the product copy makes no mention; they do say, however, that “in one minute the hand turbine power generator can produce enough power for a 30-second call or a few critical texts. When fully charged, BoostTurbine2000 fully charges most smartphones.”
Before I take the gamble, do any of you have experience with human-powered electricity-generating products? If not, you’ll have to wait until the next “Dispatches from the Dark” series to read the review.
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