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Betavolt's miniature battery could spell the end of smartphone chargers (mobilesyrup.com)

submitted 10 months ago by floofloof@lemmy.ca to c/technology@lemmy.world

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[–] CucumberFetish@lemm.ee 2 points 10 months ago

Also, the thickness of the phone:

The power density is about 0.01125m³ per watt. A high end smartphone (snapdragon 8 gen 3 uses 11w of peak power) with a body size similar to Galaxy s23 ultra, would be almost 10 meters thick.