floofloof to Technology@lemmy.worldEnglish · 1 year agoBetavolt's miniature battery could spell the end of smartphone chargersmobilesyrup.comexternal-linkmessage-square64fedilinkarrow-up1165arrow-down163
arrow-up1102arrow-down1external-linkBetavolt's miniature battery could spell the end of smartphone chargersmobilesyrup.comfloofloof to Technology@lemmy.worldEnglish · 1 year agomessage-square64fedilink
minus-squareCort@lemmy.worldlinkfedilinkEnglisharrow-up1·1 year 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?