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AssigneeNanjing Dmhc Science & Technology Co., Ltd.
InventorMin SUN
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Provided are a battery pack module, a multi-battery-pack power supply system, and a control method. The battery pack module comprises a battery pack, a switch unit, a control unit, a power supply circuit, a battery management unit, and a bus interface. The battery pack is connected to one end of the switch unit; the other end of the switch unit is used for connecting in parallel to another battery pack module; the battery pack is connected to the control unit by means of the power supply circuit; the battery pack is connected to the battery management unit; the battery management unit is connected to the control unit; the control unit is connected to the switch unit and the bus interface; and the bus interface is used for communicationally connecting to another battery pack module.
A battery pack module, comprising a battery pack, a switch unit, a control unit, a power supply circuit, a battery management unit and a bus interface, wherein
Dependencies are inferred from the claim text.