| 摘要 |
PROBLEM TO BE SOLVED: To provide a power source device of a vehicle, which includes a plurality of power storage devices including a lead battery and operates in conformity with characteristics of the respective power storage devices.SOLUTION: A power source device 1 of a vehicle comprises a motor generator 2, a lead battery 11, a nickel hydrogen battery arranged in parallel to the lead battery 11 with respect to the motor generator 2, a starter circuit part 30 (having a capacitor 31 and a starter 32) arranged in parallel to the lead battery 11 with respect to the motor generator 2 and at least two switches. The switches are at least two among a first switch 3 arranged in series to the lead battery 11, a second switch 4 arranged in series to the nickel hydrogen battery 21 and a third switch 5 arranged in series to the starter circuit part 30.SELECTED DRAWING: Figure 1 |
