Comment on Betavolt's miniature battery could spell the end of smartphone chargers
CucumberFetish@lemm.ee 10 months agoAlso, 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.