floofloof@lemmy.ca to Technology@lemmy.worldEnglish · 10 months agoBetavolt's miniature battery could spell the end of smartphone chargersmobilesyrup.comexternal-linkmessage-square64fedilinkarrow-up1159
arrow-up1159external-linkBetavolt's miniature battery could spell the end of smartphone chargersmobilesyrup.comfloofloof@lemmy.ca to Technology@lemmy.worldEnglish · 10 months agomessage-square64fedilink
minus-squareCort@lemmy.worldlinkfedilinkEnglisharrow-up1·10 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?