I think I might have a battery issue, I bought a new battery almost 2 weeks ago, the input was tested prior and everything else was ok. I have been running the car daily with lights and heater most days. But this morning I went to start it and it seemed slower to crank over, it started ok though, it seemed that the battery almost doesn't have enough juice. Would this be normal for a new battery to be nearly flat inside 2 weeks. Just to also throw this in, I think that the stereo amp might be connected to a permanent Live, would this have an effect over this kind of timeline?? Not sure if its just that the car isn't being driven long enough, to go to work is about 5-6 miles each way city/surban traffic. What you think? Paul