These are brand new. They have never experienced gasoline. They have the parallel cables 5 foot. This enables them to run together for twice the power. The original price is $1199.00 for the companion and $1099.00 for the other one be for sales tax. The jumper cables to attach between them was around $30.00 I think. You can see this is a super good deal. Over a $500.00 savings!