CPC H02J 7/0042 (2013.01) [H02J 7/0013 (2013.01)] | 11 Claims |
1. A charging circuit applied in a terminal, comprising:
a charging interface, a control circuit, a connector, and a battery electrically connected in sequence;
wherein, the battery is configured to be connected with a motherboard of the terminal to supply electric power to the terminal;
the charging interface is configured to receive a charging current and a charging voltage;
the control circuit is configured to control a pathway between the charging interface and the connector, so as to transfer the charging current and the charging voltage to the battery via the connector, and thereby charge the battery;
wherein the battery is a serial dual battery, the serial dual battery is integrated in a battery protection plate, and the connector comprises a charging connector and a discharging connector;
the charging interface is electrically connected with the charging connector via the control circuit; the charging connector is connected with the battery protection plate; the battery protection plate is electrically connected with the motherboard of the terminal via the discharging connector.
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