The new Tesla-Panasonic 6480 battery cell can make more powerful battery packs and/or reduce the size and weight of today’s EV battery packs. Also, the 4680 will outlast the car itself. It utilizes a ...

Pete Gruber started his new video by praising how durable the original Tesla Roadster battery packs are. They were conceived to last ten years, but most have made it to fifteen years (so far) with no ...

[Editor’s note: The hacker requested that we remove the image for legal reasons, so it’s blurry now. We hope all’s well!] Lithium technology has ushered in a new era of batteries with exceptionally ...

Making battery packs is a common pursuit in our community, involving spot-welding nickel strips to the terminals on individual cells. Many a pack has been made in this way, using reclaimed 18650 cells ...