Booster jumper cable & service guaranteed Material: metal, plastic.Rated voltage: 30V. Nominal current: 160A. Reverse voltage: 30 V. Wire: 10 AWG silicone cable. Connector: EC5 plastic housing. If for any reason you are not completely satisfied with our products, please contact us directly so we can help you with whatever is needed.<br> Easy to Install Simplify the installation steps, is easy to install and use. Connect the red battery terminal of the jumper wire to the vehicle's positive (+) battery and connect the black to the negative terminal. Plug the cable of the jump starter cable into the socket on the jump starter cable. Start the vehicle.<br> Suit for most Auto Jump Portable Starters This jump start cable with clamps is a strong alligator clip with an EC5 connector. It works with auto jump starters, and fits most auto jump portable starters.<br> Perfect replacement for car It is the perfect replacement or replacement set of cables. Replacement jump box cable, fits most brands of mini portable jump boxes, mobile chargers.