Gsus4@mander.xyz to Technology@lemmy.worldEnglish · 9 days agoChina's new iron battery hits 99.4 percent efficiency over 6000 cyclesinterestingengineering.comexternal-linkmessage-square64linkfedilinkarrow-up1343arrow-down116cross-posted to: technology@slrpnk.net
arrow-up1327arrow-down1external-linkChina's new iron battery hits 99.4 percent efficiency over 6000 cyclesinterestingengineering.comGsus4@mander.xyz to Technology@lemmy.worldEnglish · 9 days agomessage-square64linkfedilinkcross-posted to: technology@slrpnk.net
That’s the best kind.