Last, attach the black clamp to the negative terminal of the dead battery or an unpainted metal part on the car engine, such as a bolt or bracket. Steps to jump start a dead car battery:
Make sure the dead car and the good car are not touching.
How to jump start a dead battery steps. 2.2 the magic of baking soda; The set up the first step is to make sure that the vehicle with a dead battery, and the vehicle you will be using to jumpstart it with, are facing each other. This may give it just enough power to turn the engine over.
On the vehicle with the dead battery, also identify an unpainted metal surface that isn't next to the battery. Twist the exposed end of each wire. Place the red wire (+) to the plus of the battery.
Plug the cable into charger. Next, hook up positive jumper cable to positive terminal on live battery. After a minute or two, start.
In this case the jump start cable must not be connected directly to the battery. Starting a car without another car, without a jump starter, and without jumper cables is best attempted with no electronics on at all that could drain energy from the battery. Make sure that the vehicles are not in contact with each other.
Connect one of the red positive (+) jumper cable clamps to the dead battery's red positive (+) post. When you are sure the cables are properly connected, run the working vehicle’s engine for a few minutes and then try to start the dead vehicle. Some models have a grounding bolt placed solely for this purpose.
Position the running vehicle so the vehicles face each other, about one to two feet apart. 2 main alternatives to jump starting your car. If it doesn’t start, make sure your connections are correct and run for an additional five minutes.
Connect the other end of the red cable to the dead battery. Skin 5mm (quarter of an inch) of red and black wires. Once your battery has been brought back to life, keep the engine running.
2.1 cure your dead battery with aspirin; The positive terminal is usually the bigger one. 2.4 less soda for you, more soda for your car
2.3 the epsom salt trick; The positive jumper cable is the red one. The more “dead” your battery is, the longer you may need to run the working vehicle.
However, if proper steps are not taken, there is no guarantee this method won’t cause damage to the vehicle,” david bennett, aaa’s manager for repair systems, told. Hold in place manually for a couple of minutes. Connect the other red positive (+) jumper cable clamp to.
Connect the black clamp to an unpainted, grounded metal surface somewhere on the vehicle’s frame. These items include the jumper cables, a working vehicle to provide power for your dead battery, and the knowledge to safely go about jumping your dead battery. First, hook up positive jumper cable to positive terminal on the dead battery.
The vehicles shouldn't touch one another. Now, allow the battery to sit for about 10 minutes undisturbed.