| 摘要 |
PROBLEM TO BE SOLVED: To provide a battery system capable of charging in a short time.SOLUTION: A battery system comprises: a secondary battery 103; a battery controller 104 for controlling charging/discharging of the secondary battery 103; and a connector for connecting an external power 101 when charging the secondary battery 103. The battery system also has a plurality of connectors which can charge the batteries at the same time through the connectors 120A and 120B.SELECTED DRAWING: Figure 1 |
