I am currently building an ebike with a curtis pmc 1231c controller and a battery pack consisting of 26650 batteries. I'm wanting to create my own pack with the configuration of 26s19p for a 96v system and having a good amount of range with the 19p ( I believe 5ah per row, at 95 ah? correct me if I'm wrong on that.) I am also guessing the battery pack configuration should be around 380 A continuous and 570 A peak that the motor would see.

As far as the BMS, there's confusion on the rating of the BMS's and what it should see. What would be some low cost solutions to this? I've also read about some relay bypassing or? I'm honestly not entirely sure how to choose the right BMS.