| 摘要 |
PROBLEM TO BE SOLVED: To provide a power source equipment which can dissolve irregularities in of capacity and memory effect sufficiently and draw out the capacity of a battery. SOLUTION: An equipment has a power source 1, a battery 2, wherein a plurality of secondary batteries 5 which are charged by the power source 1 and supply power to a load 3 are connected in series, and a monitor and control means 4 which monitors the charged state of the battery 2. When capacity irregularities of voltages between batteries becomes larger than a set value, the monitor and control means 4 outputs a signal to the battery part 2 for executing charge as far as a second capacity value larger than a first capacity value as the original charge amount. As a result, irregularities of capacities in batteries can be dissolved, and a power source equipment which can fully draw out the capacity of the battery part 2 is obtained. |
