floofloof@lemmy.ca to Technology@lemmy.worldEnglish · 6 months agoBetavolt's miniature battery could spell the end of smartphone chargersmobilesyrup.comexternal-linkmessage-square65fedilinkarrow-up1157arrow-down162
arrow-up195arrow-down1external-linkBetavolt's miniature battery could spell the end of smartphone chargersmobilesyrup.comfloofloof@lemmy.ca to Technology@lemmy.worldEnglish · 6 months agomessage-square65fedilink
minus-squareCort@lemmy.worldlinkfedilinkEnglisharrow-up1·6 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?