21S8P x2 (connected in parallel for discharge, charged individually) got brand new Molicell INR21700 P42A 4200Mah 45A rated (they are genuine, safety+reliability is paramount so I got them from a reputable US based reseller.) The controller can sustain 70A constant (96A peak) & up to 90V (this is where I get 21S.)
In my research I have seen a video where they add what IMO are multiple polyfuses (I asked them about that, got no reply) it looked like they put one in for each battery strings.
How do i find the specifications for them? Am I correct in my assumption that each string could use one?
NB: This is my first time asking info here, I hope I did this the right way and that I will learn more. I did read often about stuff and want to add a big TYVM to all who participate on this site.