Energizer Jumper Cables for Car Battery, Heavy Duty Automotive Booster Cables for Jump Starting Dead or Weak Batteries with Carrying Bag Included (16-Feet (4-Gauge)

These jumper cables work great and feel genuinely high quality. The cables are thick, durable, and built to handle real power. The clamps are designed well and fit a variety of battery connection types without any issues. Overall, solid performance and excellent value.

First of all, I purchased my cables from TechBuy. My product arrived quickly, and much earlier than I expected--which I truly appreciate. (Thank you, TechBuy.) I am not mechanically inclined, but I'll do my best to explain the product I received with some context as to why I bought this and how the product turned out. My review is pretty long, but I hope my experience with this product helps someone. WHY I BOUGHT THIS: One of my vehicles--a V8 BMW--sat in my garage since February 20 without anyone driving it or starting it; that's 50 days ago. It snows where I live, so me being the overprotective person I am, I don't drive my car until it stops snowing and all the salt on the roads is gone; I also work during the week, so I don't get to drive it as often as I'd like to. A few weeks ago, the interior lights were still working but I couldn't crank my vehicle. I bought one of those $70/$80 jump starters from Costco, but it had little to no effect for a few reasons I mention in the "Why I Recommend These Cables" section of my review. I opened the door of my car again last week, but this time, the interior lights never came on; my battery was completely drained. I decided to buy these 25 FT, 1-Gauge 800A Energizer-branded, heavy duty booster cables to jump start my vehicle with my van (with its V6 engine) as my next option. The main reason why I bought these cables is because I was intrigued by the fact that you could jump start a vehicle from behind. I also did not want to push my vehicle out onto my driveway only to have it stuck there and have it rained on later this week. Since I only have a 1-car garage, these ended up being a great investment. HOW IT TURNED OUT: The cables (including the copper-clad contacts, themselves) I received were brand new and came rolled up and placed inside an Energizer carrying bag. Since they are 25 FT long, they were long enough for me to connect my van to my car. However, be sure to move your supporting vehicle (with the good battery) a bit closer to the car in need of a jump before connecting the cables just to be sure they reach one another. The grips and contacts of the cables I received were of good quality. I proceeded to connect the cables to each car, waited about 5 minutes, then tried starting my vehicle. It didn't work the first time, so I waited another 5 minutes and tried starting it again. It worked after a good 4 to 5 second crank, and I was relieved. I drove my car around for a good hour to charge my battery as much as I could until my next drive (tomorrow). WHY I RECOMMEND THESE CABLES: I recommend these cables because of their LENGTH (25 FT or 30 FT options), but also because of the GAUGE SIZE. Earlier in my review, I mentioned that I tried jump starting my vehicle using one those $70/$80 portable jump starters from Costco. The cables from that jump starter have a gauge size of 10 while these have a gauge size of 1. Why does that matter? A high gauge number indicates that the jumper cables contain thinner wires, which then means it takes much longer for enough amperage needed to travel through the cables and jump start a vehicle. Therefore, the lower the gauge number, the thicker the wires and the easier and quicker amperage is able to travel between two connected vehicles. I also needed high quality cables, because I was jump starting a V8 with a V6; I read that better cables, thus, make jumping vehicles with larger engines easier. Moreover, the insulation covering the cables is thick and in excellent quality (based on what I received). The contacts/clamps are made of copper-clad aluminum, which transmits electricity a bit easier than if it was just made of aluminum. Although solid copper clamps would be better, these worked well for my vehicle. If you need these cables for your privately-owned vehicle, I believe these are a great set of cables. If you need it for vehicles with much larger engines (especially commercial engines), you should consider purchasing cables with clamps/contacts made of solid copper instead--which was also recommended by other reviewers. VERDICT: Having done a good amount of research to better understand the product and jump starting a vehicle, I am very satisfied with this product and plan on purchasing another set of these same jumper cables to replace the cheaper, shorter, and 10-gauge ones I currently store in my van. If you are going to purchase and use these cables, I recommend having a friend help you out to make things easier.

As a vehicle owner, having a reliable set of jumper cables is an absolute must, and the Energizer Jumper Cables have proven to be a true lifesaver. These cables have not only met but exceeded my expectations, earning a well-deserved five-star rating for their outstanding durability and simple yet effective design. From the moment I received these jumper cables, I could tell they were built to last. The quality of the materials used is evident, with sturdy clamps that securely grip onto battery terminals, ensuring a solid connection every time. I appreciate that these cables are designed with a focus on durability, giving me the confidence that they'll perform flawlessly whenever the need arises. Using these jumper cables is a breeze. The straightforward design and clear labeling of positive and negative terminals take any guesswork out of the equation. They've proven to be incredibly effective, whether I'm jump-starting my own vehicle or coming to the aid of a friend in need. The reliable performance of these cables has saved me time and frustration on multiple occasions. One standout feature of the Energizer Jumper Cables is their versatility. They work seamlessly with a variety of vehicle sizes and battery types, making them an essential tool for any car owner. Whether it's a small sedan, an SUV, or a truck, these cables get the job done without a hitch. Beyond their practicality, these jumper cables offer peace of mind. Knowing that I have a trustworthy and effective solution in my trunk provides a sense of security, especially during those unexpected moments when a dead battery can put a wrench in your plans. In conclusion, the Energizer Jumper Cables have truly earned their five-star rating. Their durability, user-friendly design, and exceptional performance make them an invaluable asset for every vehicle owner. Whether you're a seasoned car enthusiast or someone who just wants a dependable solution for jump-starting a dead battery, these cables are an absolute must-have. Don't hesitate to invest in a product that delivers on its promises and goes above and beyond to ensure you're never stranded due to a dead battery again!

I bought this for my 2.4L engine and it’s more than enough. The clamps are heavy-duty with a very strong grip, and the insulation feels thick and safe. My only gripe is the carry bag—it’s a bit flimsy and could be more durable. However, the cables themselves are excellent quality for the price.

Very Durable, high Quality, works well and very good price.

Great quality. I like the case that it came with. Does not take up a lot of space.

Nice sturdy cables with instruction tag attached. I bought these for my daughter’s first car and she goes to school 4 hrs away from home, so it is important that she has jumper cables and knows how to use them.

Great product used it once so far and worked great

Se ven de buena calidad los materiales. No los he necesitado usar.

Muy buenos cables, excelente calidad. Son pesados, resistentes, lo bastante largos para no tener dificultades para usarlos. Traen su propia funda para guardarlos y transportarlo, muy práctica también.

Qualitativ hochwertiges Produkt mit genialer Länge. Es ermöglicht das überbrücken einer Batterie von einem Fahrzeug zum anderen auch dann, wenn die Fahrzeuge nicht Motorhaube an Motorhaube stehen, sondern hintereinander. Dieser Umstand erleichtert das Überbrückung einer Kfz.- Batterie erheblich.

Llegaron usadas y con los cables desgastados

Il prezzo di questo prodotto non è bassissimo, ma devo dire che si tratta di un prodotto veramente di buona qualità. Conviene sempre avere dei cavi in macchina che possono servire per se stessi o per dare mano a qualcuno in difficoltà. Comunque sicuramente li ricomprerei dopo averli visti.