Power supply system for watercraft
AssigneeYamaha Hatsudoki Kabushiki Kaisha
InventorMasaaki Mashimo
Life of this patent
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Abstract
A power supply system for a watercraft includes a first battery, a second battery, and a battery management device. The battery management device connects the first battery to a first engine to supply an electric power from the first battery to start the first engine. The battery management device connects the second battery to a second engine and a third engine to supply an electric power from the second battery to start the second engine and the third engine.
Claims18
A power supply system for a watercraft including a first marine propulsion device including a first engine, a second marine propulsion device including a second engine, and a third marine propulsion device including a third engine, the power supply system comprising:
- a first battery;
- a second battery;
- and
- a battery management device configured or programmed to:
- connect the first battery to the first engine to supply an electric power from the first battery to start the first engine;
- and
- connect the second battery to the second engine and the third engine to supply an electric power from the second battery to start the second engine and the third engine.
A power supply system for a watercraft including a first marine propulsion device including a first drive, a second marine propulsion device including a second drive, and a third marine propulsion device including a third drive, the power supply system comprising:
- a first battery;
- a second battery;
- and
- a battery management device configured or programmed to:
- connect the first battery to the first drive to supply an electric power from the first battery to start the first drive;
- and
- connect the second battery to the second drive and the third drive to supply an electric power from the second battery to start the second drive and the third drive.
Dependencies are inferred from the claim text.