/technologies/power-management/b/blog/posts/first-even-potassium-ion-battery-launched-and-it-could-replace-lithium-ion-batteriesGroup1 recently launched the world's first potassium-ion battery, operating at 3.7V. (Image Credit: Group1 ) Group1 recently developed and launched the first-ever 18650 potassium-ion battery, which could replace lithium-ion batteries powering po...en-USTelligent Community 12