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Toutouxcyesterday at 5:19 AM1 replyview on HN

Supercapacitors are heavy and basically useless for any kind of propulsion. Note how neither e-bikes nor EVs use them. You need a proper lithium battery if you need any usable amount of energy.


Replies

Melatonicyesterday at 10:04 PM

Makes sense. I suppose good batteries may have enough output anyways