Hey Leander and EGundX, U can use Ac power or battery power to hook up the fans in your wineador. AC power would be best though and you could probably get all 3 fans wired into the wineador's AC power supply system. You just have to find your AC power wire and connect it with your fans and connect your ground wire to the wineadors ground. You have to make sure how much power the wineador's emits though in order not to fry your fans. Easiest way is to check the manual and then if need be get fans that can support the power. If you have questions don't hesitate to ask and if you can give me some more info I can asnwer your questions better.
CHeers,
Marty