this post was submitted on 03 Jul 2023
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On one had we've got links to the department of energy and to Wikipedia. And just some hand waving on the other hand.
It's wrong because li-ion batteries at the time were way better than what it claims:
https://news.panasonic.com/global/press/en091218-2
This is from 2009, and already we reached 675 Wh/L. So there's no way the DoE link is true.