Ching is a seasoned automotive enthusiast and accomplished writer who is eager to lend his expertise to the Top Speed community. With a robust background in the car industry, Ching brings a unique ...

Update: It’s now official, as Tesla has started emailing Cybertruck owners who pre-ordered the $16,000 range extender battery pack, confirming that it’s “no longer planning to sell” the add-on. The ...

Tesla has published a new patent detailing a sophisticated dual-battery management system designed to serve as a range extender The application highlights a configuration where an auxiliary battery ...

Nearly 25% of Tesla Cybertruck buyers are opting for the range-extending battery pack that takes up bed space, reduces payload, and costs an estimated $16,000. That's according to crowd-sourced data ...

Tesla's patent drawing (FIG. 9) depicts a Cybertruck towing a trailer housing an auxiliary battery pack connected via a high-voltage interface. Image: Tesla/USPTO A newly published Tesla patent ...