In this video, Motley Fool contributors Jason Hall and Tyler Crowe break down BYD's (BYDD.F 0.40%) latest battery tech, what it means for Tesla (TSLA 2.27%), and why QuantumScape (QS +1.70%) might be a bigger winner than either.
*Stock prices used were from the afternoon of March 27, 2025. The video was published on April 4, 2025.







