I have Hellroaring battery Isolator Kit for sale.
I have model BIC85300A, with the optional remote. Everything in the photos is included. When compared to the photos on hellroaring website everything is accounted for, except, I do not have instructions, but they are available here.
$200 with free shipping / or best offer.
Please email nosivad_bor(at)yahoo(dot)com or pm me.