Science and Education Publishing American Journal of Electrical and Electronic Engineering 2328-7357 4 5 2016 12 10 Solar Powered Mobile Power Bank Systems 148 151 EN Sambandh Bhusan Dhal Department of Electronics and Communication Engineering, ITER, Siksha ‘O’ Anusandhan University, Khandagiri Square, Bhubaneswar-751030, Odisha, India Arun Agarwal Kabita Agarwal AJEEE2016454 10.12691/ajeee-4-5-4 2016 8 20 2016 10 30 2016 12 8 The objective of this research is to design a Solar Powered Portable Power Bank for mobile phone using sunlight as its ultimate power, which can be used effectively during disaster events. It has in-built solar panel which converts the solar energy to electrical energy. The charge is then transferred to a battery for storage of charge for further use, with the battery having a microcontroller indicating the percent of charge present in the battery. The battery is connected to a charging circuit having an USB port as output to the respective Mobile phones.