| 摘要 |
PROBLEM TO BE SOLVED: To provide a charger which safely and efficiently recharges a plurality of batteries. SOLUTION: A charger 1 comprises a sequential recharging function for sequentially recharging a plurality of battery packs 15 and 18 after a boosting charge, and a simultaneous recharging function for simultaneous recharging with the plurality of battery packs 15 and 18 after the boosting charge. The sequential recharging and the simultaneous recharging are switched over by operating a switch 21. COPYRIGHT: (C)2004,JPO
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