this post was submitted on 13 Feb 2026
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[–] Eczpurt@lemmy.world 4 points 3 weeks ago* (last edited 3 weeks ago)

I looked around and found that lithium ion batteries will range from 100-270 Wh/kg and up to 10 kW/kg.

So these particular batteries are sort of an improvement, less energy by weight but better power if I understand correctly. Definitely not an expert.