An electric power supply device includes a first battery electrically connected to each of a plurality of load instruments mounted on a vehicle and supplying electric power to each of the load instruments, a second battery electrically connected to the first battery and each of the load instruments via a switch and capable of supplying electric power to each of the load instruments, and an ECU configured to cut off electrical connection between the second battery and each of the load instruments by turning OFF the switch on the condition that a high-load instrument as one of the load instruments is not in operation.
ELECTRIC POWER SUPPLY DEVICE
2016-03-03
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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