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Thursday, February 22, 2024

Dead Car Battery – How to Jump-start a Car

Have you ever tried to start your car but nothing happened when you turned the key? When you’re in a hurry, having a dead car battery can be very annoying. Don’t worry! Your battery doesn’t have to be full of sparks and take hours to charge. Just follow these easy steps to charge up and get back on your trip.

Make Sure You Have These Must-Haves:

  • Jumper cables: A pair of jumper cables should always be in your car. They are usually between 10 and 20 feet long. Even though longer cables can reach farther, there is a chance that power will be lost as it moves along the extra length. Make sure the wires you use are not rusty, frayed, or otherwise damaged.
  • A car with a working battery: If you don’t have a power box, you’ll need another car to charge yours. But the voltage must be the same as the car that needs to be started. Most car batteries have more than 12.6 volts. Before getting or giving a jump, check your owner’s manual if you have a unique car like an RV.
  • Rag or paper towel: This step is unnecessary, but if your battery terminals are dirty, it will help. To get the best jump, wipe them down before you jump.

Steps to Recharge:

  • Get everything out and ready to go. If your ports are dirty, clean them up. It’s also recommended to unplug anything you don’t need, like a phone charger, from your car.
  • Once both cars are parked close to each other, put each one in park or neutral and turn the key off in both. Check to see that the parking brake is on.
  • Connect one of the red wires to the dead battery’s positive terminal. “POS” or “+” may be written on the machine to help you find it.
  • Connect the other red wire to the working car’s positive end.
  • Connect one of the black wires to the negative terminal on the battery of the car that is working. It might say “NEG” or “-” on it.
  • Attach the last black clip to a bare metal surface far from the battery under your hood. This will connect the circuit to the ground and stop sparks.
  • Start the car that’s supposed to work and let it run for a few minutes. The longer you may have to run the working car, the more “dead” your battery is.
  • Try to turn on your car. If it won’t start, keep the car that does work running for a few more minutes.
  • Don’t turn off your car if it DOES start. Removing the cables in the reverse order in which they were installed (Black – dead battery, Black – good battery, Red – good battery, Red – dead battery). 
  • Make sure your battery gets charged by driving for at least 15–30 minutes.

Common Mistakes to Avoid

It’s important to be aware of some common mistakes that can make things worse when jump-starting a car. Don’t do these things:

  • The clamps on the jumper cables are allowed to touch each other or a metal surface.
  • Connecting the positive and negative wires to the wrong terminals makes the link backward.
  • Taking the wires apart while the cars are still moving.

Car Battery Maintenance

It’s important to take care of your car battery so that it remains functional. Here are some tips on how to keep a battery in good shape:

  • Check the battery often for signs of damage or rust.
  • Keep the electricity system in your car in good shape.
  • Don’t use too many electronic gadgets when the car is stopped.
  • When it’s hot, park your car in the shade to keep the battery from working too hard.


It’s easy to jump-start a car, which can save you from having to deal with a dead battery. By following the steps in this piece and taking the necessary safety measures, you can get your car running again in a safe way. Remember to keep your car battery in good shape to reduce the chances of this happening again. Call us if you’d like PitStopArabia’s jump-start service and get 25% off. As they are a team of professionals providing all vehicle services.

Ahsan Khan
Ahsan Khan
Hi, I'm admin of techfily if you need any post and any information then kindly contact us! Mail: techfily.com@gmail.com WhatsApp: +923233319956 Best Regards,

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