Induction battery device e.g. hand tool induction battery device, has induction coil that is provided in supply mode to transmit power of cell unit to be supplied to inductive device

摘要

The induction battery device (10) has an induction unit (14) that is provided with an induction coil (16). The induction coil is provided in a supply mode to transmit a power of the cell unit to be supplied to an inductive device. The induction coil of induction unit is provided in a charging mode to receive a charging power to an induction charging device (20). The induction unit is provided with an inverter circuit. The induction unit is provided with a rectifying circuit. A detection unit is provided to detect a target operating state of the inductive device.