Is there another search term because power wire gives me nothing... autozone doesn't have any and advance auto parts doesn't either.. those are like the only auto parts stores around here...
all you need is basic stranded wire, any hardware store would have it as well as any parts store. i bet wal-mart does to.
ya anywhere will have it, walmart will prolly be the sheapest tho. only a couple bucks for just wire, nothing special