Magnetic charging – Magsafe Charger How Magnetic Charging Works · Magnetic charging is a technology that uses magnetic fields to transfer energy from a power source to a device. · This technology is based on the principle of electromagnetic induction, which was discovered by Michael Faraday in the 1830s. · According to Faraday's law of electromagnetic induction, a changing magnetic field can induce an electric current in a nearby conductor. · This means that if a magnetic field is moved near a conductor, such as a wire coil, an electric current will be generated in the coil. Conversely, if an electric ...