Dark-Fx
Well-Known Member
Sticker says 363, that's probably related to the total cell count, 121s3p, 4.2V per cell is 508V max. It'd make sense that Rivian is saying they can get up to 240kW on this pack, since the nominal voltage is going to be higher than R1. 500V * 500A = 250kW.I saw this analysis on X.
768 cells of which I'm assuming are LG 4695 which are 3.6V at 34AmpH
-Based on the disclosed charging performance, we are still at a ~400V architecture.
-We need around 120 cells to hit the ~400v nominal, but given 768 is the total number, I'm using 128 Cells per Module which gives a total of ~460V MAX voltage (seems OK)
-That will give us 6 modules of 460V at 34Ah each, for a total of 204 AmpHours.
Hence, 460v * 204Ah = 93840wH or 93.8kWh
So yeah, 87.4kWh looks to be the USABLE capacity out of 93.8kWh
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