| 摘要 |
PROBLEM TO BE SOLVED: To provide a power supply system for an electric motor car which does not require to be at standby and therefore charging will not extend over a long time, even when a rechargeable battery is once disconnected from a charger and then is reconnected to the charger to be charged. SOLUTION: A power supply system 403 for an electric motor car is provided with a rechargeable battery 400, a battery management device 401 for managing the state of the battery 400 which includes the temperature of the battery, and a charging equipment 402 for charging the rechargeable battery 400. The battery management device 401 comprises a starting information transmitting means 404 for transmitting the information about the starting of charging to the charging equipment 402. The charging equipment 402 is equipped with a charging means 405 for charging the rechargeable battery 400 and a charging controller 406 which sets the charging conditions, based on the starting information from the battery management device 401. |
