Bachelor thesis subject battery charger with the magnetic field can be considered successful. To make a project based on a map. From the experiments, it was found that is able to produce the voltage from the battery charger with the magnetic field and produce 12 volts power supply voltage and the voltage through ellse ICS cycle towards a Ku is 5 volts and 12 volts power supply voltage can be used with the battery charger connect the telephone effect.Working to meet the objectives of clean energy is that energy can be used by the induction of the magnetic field to produce energy, the voltage connection to the phone and the battery charger can be used. Mission to establish what the subject is not required, the cost of energy and global warming is not causing the problem, so have prepared the battery charger with the magnetic field can produce voltage and output voltage per battery, phone use and reduces the cost of spending power.