We'd love to recommend this innovative technology, but at this early stage the Upp fuel cell charger is just too cumbersome and too expensive.
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Turning hydrogen into juice for your phone is as eco-friendly as it gets, but our pictures show the big problem with the Upp fuel cell charger.
Too good to be true? There are some strings, but this might be an attractive option for operating an unlocked GSM phone on the cheap.
The hydrogen-powered charger for mobile phones and tablets will hit the US market in early 2014, Intelligent Energy announces at CES.
Ever wonder why the TV you're considering costs the same in every store, and online? It's not a coincidence, it's UPP. Say goodbye to deal hunting.
The device from Intelligent Energy stores enough energy to charge a phone about five times over. It's launching in Africa first and the rest of the world in 2014.