Well, It was brisk 35 degrees most of the day Sunday during the Toys for Tots Toy Drive in Federal Way. I was really disappointed with the short battery life with the camera. On a full charge, I managed to get 65 pictures off during the span from 9am until about 2pm. The camera was off most of the time, but I'm guessing this camera and/or battery does not like cold weather at all? I never managed to get a full day of shooting off with the camera since I've owned it.. is this a common problem with the BM batteries, or is mine a dud?