Should 2s life batteries be put in storage charge if not using for a few weeks

I am not a battery expert, but I think there is no need due to the chemistry. LiFe batts can set on the shelf for years. I know one guy grabbed a battery that he said had set on the shelf for two years and it was at full charge the way he left it.

Correct, Life and A123 don't need a storage charge, charge and store is fine