Abstract: In today’s technological era with developing in technology the use of electronics devices also increases. The use of high-tech electronic devices makes the system more efficient which results in improvement in productivity as well as reduces the time factor. One of the most essential electronic devices is cell phone which gives the connectivity to the entire world. For the gracefully utilisations of electronic device it is very essential to maintain the power requirement of electronic device. In privet area is it easy to maintain this power requirement but in public area such as in travelling or in outside filled many time it is some what difficult to fulfil the power requirement. One of solution given by some researcher is portable charging station. The important factor which has been taken care is security of electronic devices during charging. In this paper we are going to discuss different system for charging of electronic devices especially cell phone along with the technology used for giving a proper security to device.

Keywords: Biometric, arduino, compartment, fingerprint.