floofloof@lemmy.ca to Technology@lemmy.worldEnglish · 1 year agoBetavolt's miniature battery could spell the end of smartphone chargersmobilesyrup.comexternal-linkmessage-square63fedilinkarrow-up1159arrow-down161
arrow-up198arrow-down1external-linkBetavolt's miniature battery could spell the end of smartphone chargersmobilesyrup.comfloofloof@lemmy.ca to Technology@lemmy.worldEnglish · 1 year agomessage-square63fedilink
minus-squareCort@lemmy.worldlinkfedilinkEnglisharrow-up1·11 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?