So an update - I haven't done anything to look at this, but the mod is non-functioning this morning. Screen turns on, and is dim, shows 0% battery and just says check battery when you try to fire. Screen brightens when connected to USB.
When I connect with three full charged batteries, I am seeing the following:
Cell1: 3.2V
Cell2: 3.42V
Cell3: 1.8V
When I connect to device monitor without any batteries I am seeing the following:
Cell1: 0.0V
Cell2: 1.0V
Cell3:3.07V
USB Voltage: 4.847V
@dwcraig1 - Do you still think what you described might be the issue? Or are we looking at something deeper here?