Solar powered smart phone

Why Have Solar Power Charged Smartphones Not Been Invented Yet?

With today‚Äôs smartphones, you will get disappearing headphone jacks, unbreakable screens, and many other features. One of the most frustrating things that is not going to disappear any soon is the fast-draining lithium-ion batteries.  Even the latest handsets powered with the most robust features rarely managed to last longer than a day – and that …

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