What to do if the car battery is out of power, I ll teach you a trick to start

It is recommended to replace the battery.

The battery has a power deficit fault, and the common fault points are:

1. As long as the battery is connected to the car, many electrical appliances have been using electricity, but the current is very small, and the power consumption is very small, and it can last for many, many days. Therefore, if the vehicle is not driving for a long time, it is recommended to remove the negative pole pile head of the battery.

2. Even if the battery is not connected to the electrical appliance, it will have a certain amount of power loss. If the car does not move for a long time, it cannot be charged, and the power consumption when starting is very large, so it is easy to lose power. If you lose a single charge, the performance of the battery will drop a lot. The battery shrinks as the amount of power is used.

Battery precautions:

1. The best working environment temperature of the battery is 15 degrees Celsius and 40 degrees Celsius. Outside this temperature range, it will affect the normal operation of the battery, and the life of the battery will be shortened.

2. In terms of charging, every time you go home, no matter how long you use it, you must charge it to keep the battery in a fully charged state, if it is not fully charged occasionally, it has little impact on the battery, but it is often not fully charged, the battery will produce a kind of "memory", which will affect its continuous mileage, and also consume the service life of the battery.

1. Take the wire: This is a necessary item for the car to take the electricity, do not take two wires to make do, because the instantaneous current of the vehicle at the start can reach 200-600A, and the diesel car even reaches 1000A, if it is calculated, 10 square copper wires can ensure the smooth and safe start, so the car battery connection line must buy the right brand, the quality is the best, do not try to be cheap. This is one of the must-have items in the car, once the battery is out of power, you can take it out and use it, and you can also help others when you don't use it.

2. Emergency power supply: This is a new type of power bank like a thing, there are two kinds of lead-acid and polymer lithium battery, which can help the vehicle with a loss of power to start, and can also have lighting, charging mobile phones and multi-functional supplies used with an inflatable pump to inflate the car. And it is generally portable, very lightweight, if you have it, you don't have to ask others for help.

Be sure to charge it in time after use and keep it full of power to deal with emergencies.

3. Positive, first connect the positive: first turn off all the electrical equipment on the car, make the key in the OFF position, open the cabin cover to find the battery, there are positive and negative poles written on the battery, generally the red "+" sign is the positive pole, and there are generally two wires, at this time, take out the red one, open the battery cover, pinch the clamp on the head to clamp firmly the positive pole of the battery of the electric car, and the clamp at the other end to clamp the positive pole of the battery of the rescue vehicle. Be sure to connect the positive electrode first, then the negative electrode, do not reverse the order, and do not use the battery clamp to touch anywhere except the battery pile head.

4. Negative connection, negative connection: After the red positive electrode is connected, take out another wire, first clamp the negative pole of the tram battery, the negative electrode is generally black "—" number, and then pinch the other end of the clip, from beginning to end the clip do not touch other places, to clamp the negative pole of the rescue vehicle battery, when the connection will pop out of the electric spark, please don't be afraid, this also shows that you are right. The reason why the negative electrode is not connected first is because the whole vehicle is basically a negative electrode (that is, commonly known as "tie iron"), if the negative electrode is connected first, when connecting the positive electrode, the clip will cause a short circuit and burn the parts on the car when it touches any conductive place in the body.

5. After starting the vehicle, first remove the negative, and then dismantle the positive: after the battery is connected, the rescue vehicle will first ignite and charge the battery, and then the no tram enters the vehicle to open the key, at this time the instrument light will be lit smoothly, and then try to ignite (not more than 5 seconds), if it fails to start smoothly, step on the accelerator of the rescue vehicle, and the speed is kept at about 2500 rpm, and then the tram is ignited again, if the starter is no problem, the car has oil in the case of general can be started smoothly, after the non-electric vehicle starts, Remove the negative clamp first, then remove the positive clamp, for the same reason as why the negative pole is followed by the fourth one.

The positive and negative poles of the battery must not be reversed, and the order of assembly and disassembly should be strictly in accordance with the order of first connecting the positive and then the negative, and the first dismantling and then the positive.

Take the electric start.

Step 1: Bring the two cars close together until the jumper cables are sufficient to connect the positive and negative poles of the two batteries, and the two cars are not in contact.

Step 2: The positive pole of the battery of the two cars is connected with the positive pole, and the negative pole of the battery of the "rescue vehicle" is connected with the "rescued vehicle" by way of iron (the iron is that the cable is connected to the metal frame of the engine and is in the grounding state).

Step 3: Turn off all ancillary electrical equipment of the "rescued vehicle", start the "rescue vehicle", and let its engine run for a few minutes to ensure that the power is sufficient.

Step 4: Start the "rescued vehicle" in the normal way, and after starting, you should gently press the accelerator pedal to make the engine run at 2000 rpm for a few minutes.

Step 5: Carefully remove the cable, first pull out the positive and then the negative. Take care to avoid the positive and negative cable joints colliding.

As long as the "rescue vehicle" drives for half an hour, it can basically ensure that the battery has enough power for the second start (charging for more than ten minutes may not be enough for the second start).

However, it should be noted that if the gasoline-electric hybrid vehicle uses the electric method, you must be very careful.

Emergency power supply. Car owners who feel that it is troublesome to take electricity can choose to put an "emergency power supply" in the car when they travel by car or run long distances. It acts like a mobile phone power bank and can help charge a car. In the event of a battery strike, it will be a savior!

Hit the rescue**.

The easiest way is to call the rescue of insurance companies and 4S stores**.

The solution to the car battery is dead:

1. Take electricity. To have two wires, find the position of the battery of the two cars and the positive and negative poles of the battery, the standard step is to connect the positive pole of the two cars with the red one, and then connect the negative pole of the two cars with the black wire. Some cars will expose the positive and negative poles of the battery, but some cars only have the positive electrode exposed, in this case, the metal part in the cabin can be used as the negative electrode, commonly known as the iron, and ignited after being connected.

2. a trolley. This operation is only applicable to cars with manual transmission, and automatic transmission cannot be pushed. Connect the power supply, then step on the clutch, hang a gear, let the person outside the car help push the car, when the speed of the cart is almost 7km h, give a little throttle, lift the clutch, and you can go.

The correct way to use the car battery:

1. The most important thing to maintain the vehicle battery is to develop good electricity habits, such as not listening to the radio loudly, charging the mobile phone, using the charging pump, etc., when the engine is off, so that the battery is easy to lose power for a long time, and the battery loses power more times, and the life expectancy is greatly reduced.

2. There are many benefits of running high speed regularly, not only can remove carbon deposits from the vehicle, but also make the battery fully charged.

3. If the car is not used for a long time, such as 20 days or a month, the battery wire should be cut off, or the vehicle should be started after two weeks to drive dozens of kilometers to ensure that the battery can be used normally.

4. Now many on-board electrical appliances, such as on-board refrigerators, vacuum cleaners, inflatable pumps, etc., have a lot of instantaneous power, do not use car batteries to supply power directly, the vehicle should be ignited first, and then connected to electrical equipment. This is a good protection for the battery.

What to do if the car battery is out of power, I'll teach you a trick to start

If the car battery is out of power, you can try to start the vehicle with a jumper. The specific operation method is as follows:1

Park the two cars on the relatively spacious open space and keep the front of the two cars facing each other. 2.Open the front cover of the good car and the bad car, and make sure that the battery, wire, engine oil and other relevant parts of the two cars are within the visible range.

3.Take out the jumper and connect it with the positive pole of the battery of the good car with a red clip; Then attach the red clip on the other end to the positive pole of the broken car battery. 4.

Then connect the black clip with the negative electrode of the good car battery; Then attach the other black clip to a stainless steel grounding part of the broken car, such as a wheel or frame. 5.Turn on the engine of a good car and keep it reving at around 1500rpm before starting the bad car.

After the broken car starts, remove the black clip from the jumper first, and then remove the red clip. 6.Then you can close the front cover of the good car and the bad car, check whether the electrical system of the car is normal, and if it is normal, you can start driving the car.

When the jumper starts, it is necessary to ensure that the batteries and wires of the two vehicles are firmly connected, and the battery of the vehicle should also maintain sufficient power. If you are not familiar with the operation, it is best to consult a professional technician or ask for help. <>

What to do if the car battery is out of power, I'll teach you a trick to start

Hello What to do if the car battery is out of power, I'll teach you a trick to start it: 1Find a working car:

Find a car that has started and park it closer to your car. 2.Connecting cables:

Connect the cables of the two cars, connect the red cable clamp to the positive pole and the black cable clamp to the negative pole. 3.Start the start of the potato minzhou machine:

Let the working car idle the engine for a few minutes before starting your vehicle. If the vehicle fails to start, you can wait a few more minutes. 4.

Disconnect: When the car restarts, remove the cable. Remove the black cable first, then the red cable.

Continue to charge the car battery to make it work properly. Although this method can solve the problem of battery failure, it is not a long-term solution. This method should only be used in emergency situations.

Therefore, it is necessary for the owner to maintain the car battery frequently to maintain its normal use state, including regular charging, to ensure that the battery is sufficient, and to prolong the service life. <>