| 摘要 |
A network of chargers for a battery of an electric vehicle is disclosed, having a 1st power connection, a power converter, a 2nd power connection and at least a 3rd power connection for exchanging power with another charger. A controller is provided for controlling a power switch, and is configured to: connect the power converter to the 2nd power connection when a vehicle is to be charged from the power source, connect the power converter to the at least one 3rd power connection when power is to be delivered to another charger, and connect the at least one 3rd power connection to the 2nd power connection when power from another charger is to be delivered to the vehicle.
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