This interconnecting copper cable is a heavy-duty flexible cable perfect for connecting deep cycle, SLA, or AGM battery banks and cells to devices like backup grids, RV hookups, golf carts, emergency systems, and much more. The cable is made of high-quality materials that are heat resistant and doubled crimped to create a gas-tight seal to prevent the spread of corrosion and moisture inside the wires. The lugs on either end of the cable are made of solid copper that can help prevent fires from occurring at higher temperatures. When heated, the outer shell and the adhesive within the cable shrink to help protect the interior wires even more. This cable is UL listed and rated for MTW/THW/AWM. It is also sunlight resistant and can withstand temperatures up to 105 degrees Celsius. With flexible materials that were built to last, this cable can be easily stored in a garage, cabinet, shed, or toolbox until you need it. This cable is easy to install. Simply attach the lugs on either side of the cable to individual devices to create a solid connection. This cable can also be buried underground without the need for extra covering, sheathing, or piping to protect it.