| 摘要 |
<p>A power charging device is provided in which different power sources 12 are used, and if the generating capacity of each of the power sources varies without correlation, the voltage thereof is constantly controlled to be a voltage determined by a charging unit 48, whereby the charging unit 48 can receive uniform voltages. Also, the uniform voltage value is determined based on the difference between the present charging state and the full-charge. Accordingly, charging with an overcurrent and charging beyond capacity can be prevented, thus realizing steady charging.</p> |
