6/7/8/9/10 AA battery pack rubberband secured (remix of 6 x AA Battery Pack by NozzleClog)

I was making a battery pack to replace a dead 7 cell nimh pack that was in my airsoft rifle, when I made the original battery pack I was having power drops that I thought were due to a lack of power due to lack of cell count so, thinking I needed more batteries in my pack I made a couple of pieces to add batteries. it wasn't until after making a piece to give me 7 batteries that I figured out my problem was in the springs, it turned out that I had bad solder joints on the springs, I just couldn'