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The smartphone battery problem



Bonus video 1 (Fast charging):
Bonus video 2 (Interview with Counterpoint):

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Lithium-Ion batteries were commercialized in the 1990s by Sony, and since then, very little has changed in the battery market. Capacity increases are slow and incremental, and only fast charging is improving at quick rates. Let’s take a look at why.

The Story Behind – ep. 86

This video on Nebula:…

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