If you've ever had to deal with a dead car battery in your SUV or diesel truck, you know how inconvenient it can be. Whether you're trying to get somewhere or get home, you'll be stuck until help arrives. It can hold you up, make you miss appointments, or ruin your whole day.

However, if you have a pair of heavy-duty jumper cables (booster cables) or a portable starter, you can get started much faster. Just connect the battery with the cables to the other, and you can start the car. This will give you enough power to start your run and head home, although you will need to check the battery in the car. However, it's definitely better than waiting for a crane lift.

Of course, there are a large number of connecting cables and starters in different capacities (and price ranges). Determining which pair is right for you means evaluating your circumstances and needs, and then proceeding from there.
We put a lot of effort and time into making sure you get the highest quality product that meets your needs.

For your convenience, we have compiled a list of the best connecting cables in a wide variety of categories, chosen based on customer satisfaction and expert opinion, so that you get the highest quality product. After reading this, you'll be able to answer the question "how to choose jumper cables" for yourself.

9 Top Gauge For Jumper Cables

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Mentions:gets the job, great price, long enough, good value, good quality
Mentions:high quality, jumping, correct, happy with this purchase, great quality
Mentions:winch on my trailer, heavy duty, aluminum, red and black, clamps
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How to Spot High-Quality Jumper Cables

Before you buy a car starting booster, you should assess the technical characteristics of the device and compare them with the parameters of the car you intend to start. The output voltage, the capacity of the built-in battery, and the starting current are of primary importance.

If you want to use the jumper cables also as a power bank - pay attention to the Amperage, cable length and material, wire gauge, and current on them.

Cranking Amperage (nominal and peak)

The bigger is the engine displacement and compression, the higher is the starting current, consumed by the starter when it starts.

So as not to get bogged down with numbers, the manufacturers usually recommend how much engine capacity the model can handle. Do not try to fit into the limit liters, especially if you have a diesel.

For most automobiles, a 400 A will be enough.

For a small pickup, 600A will be enough, but if you own a large pickup like a commercial truck or semi-truck we recommend choosing a cable with a starting current of 800 Amps

Cable length

The length of the wires should be long enough to connect to the terminals of the car battery. The current loss through the wires must be minimal. Wires that have low resistance and allow for the smallest voltage drop. It is well known that the resistance in the wire depends directly on the material of manufacture, its length, and the cross-section of the wire.

Thicker wires (smaller gauge) can handle more current, and therefore distribute heat evenly over the cable, the result is much longer than thinner (higher gauge) wires. We recommend choosing a length of 12 feet or more.

Wire gauge

Wire gauge indicates the thickness of the interconnecting cable. The rule of thumb is the lower the gauge, the thicker the cable. Thicker cable has more copper inside, carries more current, and is more reliable. They are ideal for heavy vehicles. Most motorists choose a cable no thicker than 6-gauge. Since it basically solves their needs.

But if you have a pickup truck in your garage, it's a good idea to go with a 4-gauge connector cable.


Wire and clamp material - it is recommended to use wires with copper conductors, which have a low resistance value. The same type should be clamping devices - crocodiles. The cost of cigarette lighter wires with copper clamps is more expensive, but it is recommended to choose these. If this option seems too expensive, you can use devices with aluminum clamps, but necessarily having a copper-plated surface

The core winding should be made of silicone or a frost-resistant base. Wires in a rubber jacket will quickly fail, because in the frost they will freeze, and in summertime cracks will appear, in which the moisture will get, and thereby increase the resistance

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