Recent content by SliderF18

I thought about that, but the Lit-Ion is SUPER THIN and Small! In order to do 3 AAA's I would have to get a battery holder, and then somehow mount it to the helmet. I would prefer not to do that. That is why I thought I would ask the experts

Hey guys. I am trying to put a fan into a helmet. I have a 3.7VDC, 650mAh lithium ion rechargable battery. I have sourced and found a great battery! The afore mentioned battery is the constant. Now I am having problems finding a DC Fan that will work with my battery. So far I have found only 5V...