Wow! This article didn't age
Wow! This article didn't age well and it's only 8 years old!
Now, GM is apparently switching from their own highly hyped "Ultium" platform to the battery format Tesla developed 4 years ago, the 4680 cell. I guess GM does not care about the advantages of Ultium they have been touting for years now, lower cost, more energy density, more versatile packaging, faster charging, etc. Now they want the inferior solution Tesla developed before they announced Ultium. It makes it look like GM doesn't know diddly squat about EV batteries! But they are learning!