| 摘要 |
PURPOSE: A multi-charging unit is provided to detect simultaneously charging states of plural storage batteries by using charge control channels of the same number as the storage batteries. CONSTITUTION: A multi-charging unit includes a charging voltage supply device and a controller. The charging voltage supply device(20) is used for supplying charge voltages to plural storage batteries through plural charge voltage lines. The controller(22) is used for controlling the charge voltage supply device through charge selection lines of the same number as the charge voltage lines in order to charge one or more storage batteries. In addition, the controller receives a storage battery data signal and controls a charge control signal according to the storage battery data signal.
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