[rchippie]

I called flightpower today & got the answer i was looking for. They said they do not recomend use a lipo when the core temp of the lipo is below 40 degress. They also said if it's that cold when your done using it they said put it right back on the charger as long as your pack is not over 100 or 110 degress, to keep the core temp up. They said this will also help lower the over all temp of your lipo in the charging process.