BIDIRECTIONAL CHARGER

In a bidirectional charger that can perform the charging of a battery or single-phase three-wire power supplying, noise input to a commercial power supply side in charging the battery is reduced. A bidirectional charger includes: a first bidirectional power conversion circuit that converts DC power from a battery into AC power, and outputs the AC power via a hot-side first input/output terminal and a neutral terminal to a first load in single-phase three-wire power supplying; and a second bidirectional power conversion circuit that converts DC power from the battery into AC power, and outputs the AC power via a second input/output terminal and the neutral terminal to a second load in single-phase three-wire power supplying, and each of the first and second bidirectional power conversion circuits incudes a totem-pole bidirectional inverter circuit that only includes an inductor in some arms of plural arms, and a bidirectional DCDC converter circuit.