ok so the giant battery is in the tank, guess how big a cable would have to be? You’re not putting that on a quad

guess how big a cable would have to be

not very

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I can show you a chunky 500W cable for a pc power supply, would be just as relevant. Look up cables of actual laser power supplies, they’re big and relatively dense, and we’re talking about tethering a quad, it’s not gonna fly well with that dangling.
This man has never heard of ohm’s law
Not a man but I take your point, consider than this drone and the cable is gonna get peppered like crazy. Plus you don’t want it tangling up
Apologies, I had meant “man” as person but I recognize that usage is dated. No gender assumption was intended.