The topic of rechargeable batteries is not only the subject of much discussion in the field of e-car mobility. There are also many posts about S-pedelecs in forums. These are mainly about the achievable range, the service life (and how this can be extended), but also about technical, physical or even chemical terms.
Even today, there are still many half-truths or even false information being circulated on the internet about these topics. This is also known as battery woo. In order to be able to discuss the subject in depth, you need a broad spectrum of theoretical knowledge, as well as knowledge of the terms used in connection with Li-ion technology and the Li-NMC batteries mostly used in (S)-Pedelecs.
Due to the scope of this topic, I have moved it to its own tutorial:
'The Li-ion battery | Theory and concept - Compendium'
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