floofloof@lemmy.ca to Technology@lemmy.worldEnglish · 9 months agoBetavolt's miniature battery could spell the end of smartphone chargersmobilesyrup.comexternal-linkmessage-square60fedilinkarrow-up1144arrow-down156
arrow-up188arrow-down1external-linkBetavolt's miniature battery could spell the end of smartphone chargersmobilesyrup.comfloofloof@lemmy.ca to Technology@lemmy.worldEnglish · 9 months agomessage-square60fedilink
minus-squareCort@lemmy.worldlinkfedilinkEnglisharrow-up1·9 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?