If you get an answer let me know. I know people I could ask but things change so much in the industry its hard to keep up with it and many of them hold stuff close to the vest for a competitive edge.
“If you get an answer let me know.”
Ping me in a few weeks. Relatives flying in tomorrow and a two week cruise Saturday.
22 cells in series gives about 80 v. charging voltage is 4.2.
4.2v x 22S x 5 modules = 462v.
If they are using best practices all cells are interconnected.
For a module you would have a 22 in series and every cell in the string would be connected in parallel with 71 other cells.
From a photo I saw it looked like there was a bus bar going across the 72P and the cells were connected to the busbars by what Tesla calls cold bonding.