judgecorp writes: "Fuel, a keyring-sized battery designed to charge a phone for an extra 30 minutes talk-time, has passed its $20,000 funding goal on kickstarter. The creator, Devotec, describes the device — styled like a fuel can — as the "world's smallest cellphone charger" and says it will hold a charge for at least a month, and deliver it over micro-USB. It will cost $25 when it goes on sale, but Kickstarter funders can get one for $18, Other crowd funders can get their name down for the planned iPhone version."
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