if you do not test them to check for bad health ones then use them for high current and full cycles you can have issues. With airflow they do cool well but if you pack them in a box they could get too hot. Using a smart bms would be good.
if you got questions about the cells specs we should talk in that thread, this is about box configurations, but cell specs do play into that. I would say if you run like 50-60A total they could be great if not any bad cells.
