Patent ID: 9030158
Filing Date: 2015-05-12
Classification: H02J

Abstract:
1. A charger device converting alternating current power supplied by an alternating current power source into suitable direct current power to charge a battery, the charger device comprising: a switch having a first end connected to the alternating current power source; a rectification circuit connected to a second end of the switch, the rectification circuit rectifying the alternating current power to first direct current power, the rectification circuit comprising an output; a DC/DC converter connected to the output of the rectification circuit, the DC/DC converter converting the first direct current power into the suitable direct current power, the DC/DC converter comprising an output; and an automatic disconnecting circuit connected to the switch, the battery, the rectification circuit and the DC/DC converter; the automatic disconnecting circuit automatically disconnecting the rectification circuit from the alternating current power source when the battery is fully charged, the automatic disconnecting circuit comprising;