this post was submitted on 22 Jan 2026
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A video discussing the quality of batteries and how they are made inside

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[–] Robomekk@lemmy.ca 1 points 1 month ago

So this was the first thing I saw that made me think: 'oh, of course 4680 lights exist. Did some googling and found some lights and batteries, but not much in the way of chargers that would accept something that big. I guess most/all of the lights currently would have integrated charging.

Has anyone tried anything like this? Beyond 21700 in cell size?