my mod is the alien. Granted I asked the question about batteries a few days ago. I'm going to order some better ones online. I know everyone favors different brands and i'm hoping to get some really good brand suggestions. The batteries I have in there now are 2500mAh, high drain, 35A and discharge current is 35A. They are IMR 18650 3.7V LI-MN. As I was looking online can I run 3000mAh or 3500mAh in my 220watt alien mod? Any help and or suggestions would be greatly appreciated.