Todd Kingston is using an accelerating rate calorimeter system in his laboratory to test batteries for safety and performance. Photo by Christopher Gannon. AMES, Iowa – You can’t tell it was a lithium ...

We’ve learned so much over the years.” Why Porsche ditched the battery “box” for a pack that’s lighter, denser, and easier to repair.

E-bike batteries are, for the most part, a collection of 18650 batteries, packaged together and welded in series and parallel, attached to a battery management system (BMS). A "dead" e-bike battery ...