I’m not sure I ever documented my battery pack rebuild…I’ll have to rectify that.
So, I’m brief: the pack has the cells either connected one to the other, or connected to electronics and what I believe is a thermistor. They will duplicate the orientation of those tabs if you ask…so like if cell 5 has a tab between its positive and the negative of cell 6, they will weld a similar flat metal strip between the two corresponding new cells. They will also weld and bend into place “free” tabs (welded to one spot, then leading to nothing), so that you can manually solder the original electronic part where it should go.
I’ve got good pics of this, I’ll have to get them at home tonight. I don’t believe they will attach the electronics…that’s beyond what they do.