Portable charger is a nice solution for our battery hungry smartphones and tablets. They are becoming more and more smart and more power-hungry. Some of them don’t last long even a day. You have to put it on charge few times a day. Sometimes you are outside, partying or in picnic or travelling you might experienced that you do not have enough charge on your phone. And your phone is asking you to put it on charge. But you do not have a wall socket nearby. Or, even if you have you didn’t bring your charger with you. [Read more…]