[Gee]

I used my lipos all last winter almost on a daily basis. Temps were down to 0 a couple of times but mostly between 25-35 I would guess. Didn't have any problems and they are still going strong (except one) so this will be winter number two for them. They held up better then the plastic parts did in those temps. We had a lot of snow last year and it stayed around for what seemed like all winter. So the lipos and all the electronic were all enclosed in one way or another with plastic wrap or a baggy that wrapped around everything. They seemed to get enough work that they were warm when I was done running. Actually had problems keeping the Novak HV ESC cool enough while all was wrapped up. Had to use extra fans to ciruculate air in the contained area. Guess I really never thought about a minumum temp for them. I really didn't pay much attention to any performace difference.