This study mainly investigates multi-module contactless inductive power supply which is constituted by several POT-cores divided into three districts. By using sensing coils to detect the position of secondary side induction structure charging platform, the relative district is turned on according to detected results. The frequency is maintained at the primary resonant frequency from adjusting operation frequency of the control circuit. Furthermore, if the load is not on a charging district, the power module would be turned off to reach the purpose of saving energy. Finally, the experiments have verified contactless inductive efficacy.