He is me lol
2500 cells for 216 kWh, 887 kg in cells and at $100/kWh it is $21600 in cells alone
We can also try to extrapolate pack weight from the ratio of cells to pack weight from other Tesla vehicles, which is around 1.4, so 1240 kg or 2733 lbs, thick boy
With more recent discussions it might be possible that Tesla can get to 500 miles with a sub 200 kWh pack. Model X is rated at 287 Wh/mi EPA, and with recent pictures side by side I think it's fair that assume Cybertruck will consume 25% more, or 360 Wh/mi EPA, which would mean a 180 kWh pack for 500 miles of range
Just as a bit more data for the comparison above, Model S has 15% less frontal area and it's 15% more efficient, there is also a 9% weight difference built into that
Cybertruck has around 11% more frontal area than a Model X, add more weight and worse drag coefficient and 25% more consumption seems reasonable if not quite conservative
All in all, if they can do 180 kWh, improve cell to pack weight ratio and get the 4680s cost down to $70/kWh, the pack might weight as "little" 960 kg or 2116 lbs and cost $12600 in cells
Add the $45/kWh IRA credit at a 500 mile Cybertruck pack might cost Tesla less than $5000, even if there is none of the improvement above and the pack ends up being huge, the credits will still make it costing less than $12000 in cells
Seems reasonable to sell that for $80k, or at least makes me confident that the lower range version but not the lowest will be bellow the $80k cap for the IRA credit