Posts Tagged ‘18650’:

2021-09-01 Tab Vs Tabless Cell Design

From FB TSLA Shareholders group discussion about why the big 4680 cells need their design to be tabless for fast charging. Jeffrey Levine From what I’ve found, the reason why the 18650 cells are capable of handling the highest current is that the ‘jellyroll’ is shorter than 2170 or larger cells. A single tab handles

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