capacity testing samsung q15 cells on an opus bt, recharging on an vc4, some cells take a long time to charge, capacity is good, IR within normal range, but these cells lag behind so much, what woulld happen if i inclueded them in a build, 10s9p, they get there eventually, i could make a whole couple of strings from these slow chargers, the battery will have bms, voltage moniters and two 5s leads for balance charging