yes there 5 volt fans, i just took boolth +'s and -'s and crimped them to one lil pin..... theres no lipos lol i race this, 6 cells is the limit on what i can run there, but these ib's are nuts! 60 bucks, but there putting out 1.5 volts a cell!!! thats 9 volts these guys put out, and the difference from my gp3300's is nucking futs! lol

but anyways, any way i can put like a cap or sumthing on the rx? or wire them in somehow so they work? there hooked into the rx, i DONT want to put them on my esc plug as that makes my wireing messy, and i cn just pull the wire if i dont want to run them