floofloof@lemmy.ca to Technology@lemmy.worldEnglish · 7 months agoBetavolt's miniature battery could spell the end of smartphone chargersmobilesyrup.comexternal-linkmessage-square72fedilinkarrow-up1157arrow-down164
arrow-up193arrow-down1external-linkBetavolt's miniature battery could spell the end of smartphone chargersmobilesyrup.comfloofloof@lemmy.ca to Technology@lemmy.worldEnglish · 7 months agomessage-square72fedilink
minus-squareCort@lemmy.worldlinkfedilinkEnglisharrow-up1·7 months agoI wonder if that’s the efficiency, like heat watts to electric watts?
I wonder if that’s the efficiency, like heat watts to electric watts?