In the portable e-book, energy efficiency is an area concern. But you never have to worry about charging the device again and again if you have this solar e-Book from LG. Get an uninterrupted reading experience with this e-book. Drawing power directly from the sun LG designed this e-book which gives you a long battery life.
We all know that the e-books are portable, easy to carry and can store thousands of books. The idea of solar cell and e-book in a single system will give a longer reading pleasure to the users. For getting enough power only you need to expose this to sunlight for 4 - 5 hours.
The e-book is 10cm wide, 10cm long , .7mm thick and weighs just less than 20 gm. But now the efficiency of the solar panel in the book is only 9.6%, and they are working to increase the efficiency to prepare it for commercial application.
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