Capacity when new YS8LR
Model Y Long Range · Tesla 4680 NMC, Pack 8L (nicht strukturell) · model years 2026
72.8 kWh ± 2.0 kWh
Unchanged since the change log began on 23 September 2026.
It means the usable energy in kWh between a displayed 100% and 0% when the battery was new.
The calculation
No derivation has been published for this pack yet.
Our table currently has it as 76.0 kWh net pack − 3.2 kWh buffer below displayed 0 = 72.8 kWh. We have not yet documented where the 76.0 kWh come from or what they measure for this pack.
Changes to this pack
Unchanged since the change log began on 23 September 2026.
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