NON-CONTACT CHARGING DEVICE

A non-contact charging device is provided with: a power receiving device which has at least a power receiving coil (1B) which receives electrical power, in a non-contact manner, from a power transmitting coil (1A) by means of a magnetic connection; a battery (5) which is charged by the electrical power; a charge-state detection means, which detects the charge-state of the battery (5); a position detection means which detects the position of the power transmitting coil (1A); and a charge time calculation means, which calculates a first charge time for the battery (5) according to the charge-state as detected by the charge-state detection means and a first position of the power transmitting coil (1A) as detected by the position detection means.