floofloof@lemmy.ca to TechnologyEnglish · 1 year agoBetavolt's miniature battery could spell the end of smartphone chargersmobilesyrup.comexternal-linkmessage-square64fedilinkarrow-up1158arrow-down163
arrow-up195arrow-down1external-linkBetavolt's miniature battery could spell the end of smartphone chargersmobilesyrup.comfloofloof@lemmy.ca to TechnologyEnglish · 1 year agomessage-square64fedilink
minus-squareCortlinkfedilinkEnglisharrow-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?