Gsus4@mander.xyz to Technology@lemmy.worldEnglish · 4 days agoChina's new iron battery hits 99.4 percent efficiency over 6000 cyclesinterestingengineering.comexternal-linkmessage-square60linkfedilinkarrow-up1321arrow-down116
arrow-up1305arrow-down1external-linkChina's new iron battery hits 99.4 percent efficiency over 6000 cyclesinterestingengineering.comGsus4@mander.xyz to Technology@lemmy.worldEnglish · 4 days agomessage-square60linkfedilink
Somehow, charging cables returned
…in POG form!