MMT4

Hey all, I just acquired some 7 cell Corally matched gp3300 packs from my lhs. They seem a bit outdated, but they are perfect for my usages. I was wondering, how should I charge these? Like, what mv should I use for each cell?

From my understanding, it should be 5mv/cell, so for a 7 cell pack, 35 mv, correct?

Thanks.