Intelligent Mobile Charger

The Coin Based Wireless Solar Mobile charger with Embedded MPPT is a high efficient solar energy charger providing a unique service to the rural public where grid power is not available for partial or full daytime and a source of revenue for site providers. The source for charging is obtained from solar energy or direct power grid as per the availability. Maximum power point tracker battery charger is proposed here for extracting maximum power from a photovoltaic panel to charge the battery. In this project we use the concept of Resonant inductive coupling based Wireless power transfer or wireless energy transmission which is the transmission of electrical power from a power source to a consuming device without using solid wires or conductors. In wireless power transfer, a transmitter device connected to a Solar Energy source or Mains power line and, transmits power by electromagnetic fields across an intervening space to one or more mobile devices, where it is converted back to electric power and utilized for charging the mobile. This project is very useful to people who are all using mobile phone without charging condition in public places so that they can insert a coin to charge their mobile devices.