A medical implant information reporting device and method of charging the same, the reporting device having an integrated harvesting coil configured to couple energy from an electromagnetic field of a source coil to induce current in the harvesting coil, are provided. According to one aspect, a method includes electrically coupling the harvesting coil to the source coil to charge the medical implant information reporting device, the source coil being sized to be removably disposed one of on and around the torso of a patient and configured to inductively power a medical implant about which the medical implant information reporting device reports.