I almost bet the fans can hack 12v, if so just make a balance plug adapter/use a female 2s bal plug and plug the fan into the balance plug of the lipo ?
just plug it into the rx with the attached plug
I only mentioned splicing to have one less wire, cause I like clean builds.
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It's "Dr. _paralyzed_" actually. Not like with a PhD, but Doctor like in Dr. Pepper.