
Three advices how to start a car if battery is dead?
- charged battery. Make sure to follow the proper steps for jump starting a car to avoid damaging the vehicles or the batteries.
- Use a portable jump starter: These are small, portable devices that can jump start a car without the need for another vehicle. They work by using a built-in battery to provide the necessary power to start the car.
- Use a battery charger: If you have access to a battery charger, you can try charging the dead battery and then attempting to start the car. This may take some time, but it can be a good option if you don’t have access to another vehicle or a portable jump starter.
It’s also a good idea to check the battery connections to make sure they are clean and secure. Loose or corroded connections can prevent the battery from receiving a charge or providing power to the car.
How to connect a jump starter?
To use jumper cables to jump start a car with a dead battery, you will need a set of jumper cables and a fully charged car with a good battery. Follow these steps to jump start the car:
- Park the two cars close to each other, but do not let them touch.
- Turn off both cars and engage the parking brakes.
- Locate the batteries in both cars. They are typically found under the hood, but you may need to refer to your car’s owner’s manual to be sure.
- Identify the positive (+) and negative (-) terminals on the batteries. They are usually marked with red and black, respectively.
- Connect one end of the red (positive) jumper cable to the positive terminal on the dead battery.
- Connect the other end of the red (positive) jumper cable to the positive terminal on the good battery.
- Connect one end of the black (negative) jumper cable to the negative terminal on the good battery.
- Connect the other end of the black (negative) jumper cable to a metal part of the car with the dead battery (such as a bolt on the engine block), but do not connect it to the negative terminal on the dead battery.
- Start the car with the good battery and let it run for a few minutes.
- Try starting the car with the dead battery. If it starts, let it run for a few minutes to allow the battery to charge.
- Disconnect the jumper cables in the reverse order that you connected them.
It’s important to follow these steps carefully to avoid damaging the vehicles or the batteries. If you are unsure about how to jump start a car, it’s a good idea to consult a professional mechanic or refer to the owner’s manual for your specific make and model of car.



