EEVblog #1340 – New Tesla 4680 Battery Cell EXPLAINED

published 3 weeks ago by David L. Jones

Dave explains why Tesla have switched from a 2170 cell to a bigger 4680 cell announced at Battery Day. What is the new tabless technology and what are the thermal cell and battery pack implications? Discussion on Lithium Ion battery cell construction, chemistry, manufacture, thermal design, internal resistance, heat sinking, and how cylindrical cells compare ...

resolution: 1280x720
size: 348.3MB
duration: 00:27:28

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