I have 2 Cells in a 45 cell pack at approximately 1.5 volts. The rest are at 3+ as they should be. I prefer not to invest in two new cells. What are my alternatives?? Is it possible they can be rejuvenated? If so how? I assume I can just by pass them in the string and accept the loss of range and power. I believe the only issue might be the charger program which is obviously now for 45 cells.