@tubetime

Cooling allows 35mm2 copper to be used rather than 120mm2, so reducing weight and increasing flexibility.

So charging cable feels closer to a traditional petrol pump, rather than a massive cable people would not like to use. While still able to carry 500 amps.

Also bigger versions to charge larger equipment - tug boats, ferries ,mining equipment etc

Termination pins take liquid off to the side for return journey. Allows liquid to circulate around pins to keep cooled.

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