> If it is true that the cell-level fuses must be calibrated to account for the fact that the cells are reused, would it not also be true that fuses must be rec

> If it is true that the cell-level fuses must be calibrated to account for the fact that the cells are reused, would it not also be true that fuses must be recalibrated after some time even if the cells remain in their original application? If you are being conservative, the fuse is already well below any peak ouput a cell might give you so aging cells are considered. Also in large packs, cells should (in theory) age roughly equally. But If you match a LG HG2 and a Sony Conyon and both fuse them for 50A and then wait a few years of usage your gonna have a bad day