jump pack leads + Multifunction Jump Starter Cable Car Battery Replacement Emergency Starter Cable for Car Battery Connection Emergency Alligator Clip 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. 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. 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.