Nilight 0 Gauge 30FT 1000A Car Battery Jumper Cables Kit | Heavy Duty Booster Jump Start Cable with Storage Bag for Jump Starting Dead or Weak Batteries for Pickup Truck RV Vans SUV

They’re long, they work perfectly. I carry them in the truck.

If you pull out behind a car, you can jump it from there.

These things will jump start anything and worth buying

very good quality. solid construction

You get what you pay for is all I'm saying

We downsized a while ago. Where we used to live, we had two cars, but we are now in a more urban center where the need for an automobile is far less acute. We have one car now, and that is sufficient. We left our other car at a friend's house, and when we went to turn it on a while ago the battery was totally dead. Thus, when these jumper cables were offered on Amazon Vine, I figured that was propitious timing and ordered them. When I picked up the package it was obvious at once that these cables were very heavy. I opened the box, and indeed they are. They are very thick and the terminals are very big and solid. The cables come in a soft case and there is even a pair of gloves in them (to keep your hands clean and prevent shocks I imagine). If these worked as well as they looked and felt they would be great. I didn't measure them, but they are exceedingly long and probably just about the claimed 20 feet. This length is an advantage if the dead battery is in a hard-to-reach area, like inside a garage, or if the batteries are on opposite sides of a car and they can't be maneuvered to bring them closer. The cables are separate and each of them is thick and seemingly very well made. Two days after getting the cables we went to my friend's house to charge the dead battery. We followed the proper procedure for hooking up the cables and started the charging car. Since the battery was completely dead, we let it charge for a few minutes and then tried it. The car started right up (I will note that it had a relatively new battery). I don't know if these cables charged the battery any quicker than others would have done, as it is just one battery, and I could not try other cables and compare. What I will say is that as noted the length of these cables is a big potential advantage (although not in the case above) and I think the thickness of the cables and the solidity of the clamps should help to give me many years of use. Of course, this is all speculative, but it is what I reasonably expect given the seeming quality of these cables. These cables do cost a premium price (currently about $60.00). Are they worth it? Depends I think on your experience. If you've ever been in a situation where the cables you had were not long enough then perhaps yes-that and the fact they are separate certainly adds to their utility. As I noted, given their seeming quality I anticipate having these cables for a protracted time and I am not sorry I have them.

I ordered these Jumper Cables to carry in the boot of my Jeep Wrangler. The cables came nicely boxed and are supplied with their own heavy nylon zippered carry bag with handles (picture 1). The cables are very heavy duty specified at 0 Gauge wire. This is about as heavy of wire as you can get without having extreme difficulty coiling, storing or just using the cable. Most consumer grade jumper cables are usually 10 Gauge, 12 Gauge or even smaller. The larger the Gauge number, the smaller the wire diameter i.e. 12 Gauge is smaller wire diameter than 10 Gauge wire. These cables measured a full 9/16 inch outside diameter of the insulated cover (picture 5). I measured the resistance of these wires with a Klein Tools MM300 Digital Multimeter. The ohmage on both the POS (red) and NEG (black) leads measured about 0.2 Ohms. The longer and smaller the wire, the greater resistance of the wire which will affect the flow of voltage/current through that wire and produce unwanted heat in the circuit or wire. For a 20 foot cable only 0.2 Ohms resistance is impressive! Zero Ohms would be a perfect world and is usually not achievable in consumer products without exotic/expensive metals or electronics/electrical cooling, etc. The clamps are of very good quality and easy to grip, open and attach to the battery posts. They are coated with a very nice feeling rubber overcoat and are made of what appears to be copper or copper clad clamp jaws underneath. The cables have a nice, flexible rubber/silicone overcoating and coil and store easily in the provided bag. I was able to use these to connect and jump start a less than charged battery with no issues whatsoever. I like these jumper cables. They are good quality and of sufficient length to work for even the most difficult situations or larger than usual vehicles. I think you will like these cables also. I hope my review and pictures will help you determine if these cables are appropriate for your application. Thanks for reading!

Good heavy duty jumper cables. These function just as they should. The 0 gauge is probably overkill for my car's needs, but my husband has a big truck so could benefit from the lower gauge cable. The 20ft length is great for those times when you need a jump but can't pull up hood to hood. As someone who has been in this situation many times, I will always buy the longest jumper cables I can. Obviously the gauge and length means that these cables are bulkier and heavier than some other sets. They are a bit harder to maneuver because of this, but I think its a good trade off for usability. The clamps are large and fully insulated. They are a bit tight to open at first, but doable. I love that they come with their own zipper bag to keep everything neat and organized in my trunk. Overall a good value for a heavy duty set.