Technology @lemmy.ml schizoidman @lemmy.ml 12mo ago Lithium metal battery with over 500 Wh/kg developed www.notebookcheck.net Just a moment... 1 crossposts Technology @lemmy.world schizoidman @lemmy.ml 12mo ago Lithium metal battery with over 500 Wh/kg developed www.notebookcheck.net /Lithium-metal-battery-with-over-500-Wh-kg-developed.862073.0.html