Hey, got the lipo in today. Checked it and it is slightly out of balance and the cell voltages were around 3.5v.

Put it on my hyperion 610i charger and let it go in balance mode. Took slightly under 1 hour at a 5 amp charge to fully charge. Took 4622mah back in the pack. All cells are balanced, I will let it sit over night and check balance again.

From what I can tell your astro charger thought this was a 5s pack and charged it as a 5s pack. You only had around 500 mah in the pack when it hit the voltage max for 5 cells. As far as cell balance goes, one cell was lower than the others (not by much, .1 volt or less), so your blinky was trying to pull the other 5 down to match that cell.

Looking at the pack there is nothing wrong with it. Your charger is to blame for not determining the correct cell count. It would be worth upgrading to get the most out of your lipos.