Car battery tips: How to start a car with starting cables

Your first instinct is most likely to think that this is the car battery when your car doesn’t work. Here are some things to check before declaring the battery as the main culprit.

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Is that the battery?

Check the headlights work. If they plan a dim light, it is probably the battery. If everything seems normal, then the battery is fine.

Turn on the ignition and test the radio. If you get nothing, that’s not the battery’s fault.

Now try to start the car. If you feel jolts even though the vehicle has not started, your battery is probably discharged. If all goes well, the battery is not flat, and this article will be of little utility (well, read it anyway, it can always serve you).

If you’re still here is that your battery requires some outside help to restart. Fortunately, you have the start of cables, so I’ll explain how to start a car through these cables and another car.

How to start a car with starting cables?

I’m sure you already happened to see two cars on the roadside, open hoods, connected by electrical cables. This is exactly what we will do.

No, no, do not be afraid, it seems complicated but it is not.

You need:

Alligator clips

Now go, here’s a list of steps to follow, in the order, please.

  • Put the car in good condition before the car down. Both covers must face and be sufficiently close together.
  • Open the covers of both vehicles and locate the two batteries.
  • Remove the covers of each battery and identify the positive and negative terminal.
  • Unroll each cable boot. They come in pairs, one red and one black, and at each end have an alligator clip to connect to the battery terminals.
  • Login first one of the red pliers on the metal spade terminal of the battery of the car down.
  • Plug the other end of the red clamp to the metal clamp from the positive terminal of the car that works.
  • Then plug black clamps on the negative (minus) the vehicle down, and then connect the other black clamp to a metal part of the vehicle in good condition (for example, any bolt, or body).

Put the vehicle in good condition at a standstill, brakes tight. Turn on the emergency vehicle engine and let it idle for a few minutes. You can speed up slightly from time to time. During this time, the faulty battery will recharge slowly.

Try to start the disabled vehicle. If it still does not start, after turning off the engine, check the connections between the cables and terminals are OK and restart the vehicle in good condition. If after five minutes it still does not, you should replace your battery.

If the vehicle starts, congratulations, your battery is recharged a bit. But it is not finished.

Then remove the starter cables, carrying out the inverse of the connection order. So unplug first the black clamp connected to ground or one of the bolts of the car down, and then disconnect the other black clamp.

Same with the red clamp.

Replace the caps on the battery terminals.

Allow the engine of the car to run that is rescued and press from time to time on the accelerator. Your battery should be recharged (and if this is not the case, it’s probably a problem with the alternator)

Safe way

Although this is a relatively simple process, there are some precautions to be observed to avoid short circuit or explosion:

  • It must ALWAYS connect the red clips(those that connect the positive terminal) first.
  • Corollary: ALWAYS connect the black clamps (negative terminal) last. Otherwise, you risk a short circuit.
  • After connecting cables, cars must not get in touch. The cables either.
  • Wait a bit before leaving the car in good condition again.
  • Once restarted the car down, do not hesitate to push a little on the accelerator so that the battery is charging well.


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