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 ...

Many readers will have at some time or another built their own lithium-ion battery packs, whether they are using tiny cells or the huge ones found in automotive packs. A popular choice it to salvage ...

[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 ...