RE: ran battery till cutoff now what?
Your best safest bet is to charge it back up. That way you don't risk the chance of the cells dropping below the LVC point. If your not going to use the pack for say three weeks it is recommended that you Charge the pack or discharge it to say 50 or 60% of the rated capacity. Then cycle it once every 30 days. Charge it up then discharge then back to half again.