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Heavy Duty 0 Gauge 20 Ft Battery Booster Cable Emergency Power Jumper 800 Amp

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$49.99

$ 23 .99 $23.99

In Stock

About this item

  • Long Length: At 20 feet, the cables offer extended reach, making it easier to connect to another vehicle or power source without strain.
  • High Amp Rating: Capable of delivering up to 800 amps, these cables ensure a reliable boost for starting vehicles with dead batteries.
  • Versatile Use: Suitable for cars, trucks, and other vehicles, making it an essential tool for emergency situations and roadside assistance.
  • User-Friendly Design: Equipped with sturdy, easy-to-grip clamps for secure connections, ensuring safety and efficiency during use.
  • Heavy Duty Performance: Designed with 0 gauge wire, these cables provide optimal conductivity and durability for efficient power transfer during jump starts.


Your car battery is an essential piece of your vehicle, providing one of the most important functionalities: starting the car. In most traditional vehicle types - that is, cars that run on gasoline - the battery is an SLI, a starting, lighting, and ignition battery. It’s primarily used to start the engine, but also powers auxiliary components of the automobile including the lights and radio. Once the engine is running, the majority of the energy used to power your car is generated by its alternator. But turning the car on is an essential function of the car battery, a function without which the car is rendered pretty useless. When you turn the key and hear some sputtering, or maybe nothing at all, but the engine fails to start, a dead battery is probably the culprit. A jump start, also called a boost, is a procedure of starting a motor vehicle (most commonly cars or trucks) that has a discharged or depleted battery. A temporary connection is made to the battery of another vehicle, or to some other external power source. The external supply of electricity recharges the disabled vehicle's battery and provides some of the power needed to crank the engine. Once the vehicle has been started, its normal charging system will recharge, so the auxiliary source can be removed. If the vehicle charging system is functional, leaving the engine running will restore the charge of the battery, although it is usually recommended to drive the vehicle for a few minutes after starting to speed up the recharging process.


Sophist
Reviewed in the United States on March 29, 2025
Not 0 gauge, same thickness as my 2awg set, i ordered to get more current flow for jumping a hard starting diesel tractor but sadly this chinesium garbage isnt gonna help me. Waste of money. False advertising
HECTOR IVAN FLORES
Reviewed in Mexico on February 27, 2025
Se ven de muy buena calidad, pero vienen separados
VERY VERY VERY DISAPPOINTED IT DOESN'T WORK
Reviewed in the United States on February 22, 2025
They are heavy duty and work great
David Ackerman
Reviewed in the United States on January 22, 2025
Cables aren’t paired together, 2 separate cables. Had to zip tie and tape together
Joe B
Reviewed in the United States on August 12, 2024
Na
tim farabaugh
Reviewed in the United States on December 1, 2024
0 gauge, I feel thicker wire is better for extreme cold conditions. Product arrived quickly and brand new as described
crowefire
Reviewed in the United States on October 23, 2024
LONF AND HEAVY DUTY
Customer
Reviewed in the United States on September 21, 2023
Definitely recommend good quality jumper cables light weight very long comes with a nice case very affordable price I was able to start my 18 wheeler with these cables
T del64
Reviewed in the United States on December 25, 2023
Seem good for the money fast shippper
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