A quick calculation: To estimate a battery’s internal resistance, you can use a simple voltage-drop method when the ...

Over the years, Tesla has accustomed us to being rather silent about technical details related to its batteries. Even the battery capacity of particular EV models isn't shown on the company's website.

This story was originally published by Wired. You’ve seen the headlines: This battery breakthrough is going to change the electric vehicle forever. And then … silence. You head to the local showroom, ...