Fultyme RV - Battery or Tie-Down Strap - 42" Black - 3096. Features:. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an affordable cost. Polypropylene webbing is Ideal for securing battery boxes and other equipment. Complete with brackets and stainless steel screws.