VKSUN 500 AMP CAR HEAVY DUTY JUMPER BOOSTER CABLE JC130 6.5 ft Battery Jumper Cable  (Pack of 2)

Description Jumper cables are used to start a vehicle with a dead battery. The jumper cables are attached to the dead battery and a fully charged battery in another vehicle. Once the vehicle with the dead battery is started, drive the vehicle to charge the dead battery. Cold weather resistant. Great for truck and cars. Works with both top and side post terminals. Insulated Clamps. This jumper cable is suited for all Cars Instructions Determine whether you need jumper cables. If you turn the key and your vehicle makes a click, but won't start, you will indeed need jumper cables. If the vehicle makes a starting noise and electrical devices such as your lights and radio work, then the battery is not your problem; thus, jumper cables will not help. Unravel the jumper cables so that they are straight. Note that each end has two clips: a red clip and a black clip. Park the vehicle with the fully charged battery next to the vehicle with the dead battery. It is important that the two batteries are close enough so that the jumper cables can reach. It is best to park the vehicles with the engines either facing each other or side by side.