The old and new batteries are out of power after four hours, is the line broken?

1. What are the reasons for the car battery to be out of power?

1. The car has been parked for a long time, resulting in the car battery running out;

2. The service life of the car battery is up, resulting in the car battery being out of power;

3. The generator is damaged, resulting in the car battery running out of power;

4. The car battery is out of power due to insufficient electrolyte or leakage;

5. The car battery is out of power due to the fuse being burned out;

6. The corrosion of the pile head of the car battery causes the car battery to run out.

Second, the method of judging whether the battery is losing power:

1. The car will automatically turn off when driving, and after a few minutes, push the car to run normally by hand, but soon turn off again.

2. Start the car and start the fire. If you feel that the ignition power is obviously insufficient when starting the car, and the speed of the ignition is not as good as before, it means that the power supply is insufficient.

3. Observe the lights, and the dim lights indicate that the battery is seriously depleted.

4. Press the horn at the same time when the engine is running, if the horn is loud, the motor is normal, and the power is enough, if the motor runs for one second and stops, the pointer of the dashboard trembles to indicate that the battery is fed.

3. How to judge whether the battery needs to be replaced:

1. The owner can observe the use of the battery by himself. Nowadays, many models have an observation hole on the battery, also called the "electric eye", which is generally located in the upper right corner of the battery, and the condition of the battery can be judged by observing the color change of the "electric eye" (as shown in the figure above). If the color in the "electric eye" is green, it means that the battery is in good condition; If it is black, it means that the battery capacity is not enough; If the inside has turned white, it means that the battery is about to be scrapped and needs to be replaced in time.

2. When driving at night, when the car is in neutral gear or when the automatic transmission is parked, the lights will dim significantly, which means that the life of the battery is about to end. Because neutral gear is the idle speed of the engine, which is not enough to provide power for the night light, it is basically powered by the battery, and when the battery life is about to end, it is not enough to provide sufficient lighting electricity, so the light will be dimmed.

Check the wiring as there should be a leakage point.

1. The user does not remember to turn off the electrical equipment in the carIf the owner continues to use the air conditioner or car audio and other powerful electrical equipment in the car after parking, the battery has been consuming electricity because the engine is not working, so the owner finds that the battery is out of power after parking for three days.

2. The generator is faultyThe wiring harness of the generator is broken or the bearing, stator rotor and other components are damaged, so that the car has been consuming the power in the battery during the driving process, but the generator has not charged the battery, resulting in the owner finding that the battery is out of power in the back.

3. Natural aging of the batteryDue to the long use time of the battery and the service life, the performance of discharge and charging has deteriorated, resulting in the phenomenon of power loss after three days of parking.

Precautions for long-term parking of cars.

When the vehicle is parked for a long time, the tire pressure can be appropriately increased, after the vehicle is parked for a long time, the contact parts of the four tires are easy to cause compression contraction and deformation, the longer the driving time, the more difficult the deformation part is to recover, and eventually leads to the inability to use, if it is not replaced in time, the body vibration will occur once it enters the high-speed driving, and it brings danger to the driving. Therefore, it is best to give the tires sufficient air before the vehicle is idle for a long time, so that the tires can withstand a certain amount of pressure.

Check the items in the car, when the vehicle is not used for a long time, the items in the car should be cleaned up in time, do not place snacks and drinking water in the car, the food that is opened will deteriorate in the car for a few days, and the lighter and mobile power supply can not be placed in the car.

The above content refers to People's Daily Online-In the event of a sudden failure of the battery, there are several ways to "save yourself".

The car battery is a device that supplies power to the electrical equipment in the car, and it also allows the owners to ignite and start the car before each drive. Some car owners reported that their cars were parked for about four days and the battery was out of power, so let's take a look at what the reasons for this situation will be.

1.The biggest possibility of running out of power is that the owner of the car did not remember to turn off the electrical equipment in the car after parking. If the owner continues to use the air conditioner or car audio and other powerful electrical equipment in the car after parking, the battery has been consuming electricity because the engine is not working, so the owner finds that the battery is out of power after parking for three days.

2.It is also possible that the generator is faulty, the wiring harness of the generator is broken or the bearing, stator rotor and other components are damaged, so that the car has been consuming the power in the battery during the driving process, but the generator has not charged the battery, resulting in the owner only to find that the battery is out of power later.

3.Another possibility is the natural aging of the battery, due to the long use of the battery, but also to reach the service life, the performance of discharge and charging are poor, resulting in the car in three days of parking on the phenomenon of power loss.

Why is the battery easy to lose power in winter?

As a result, the capacity of the car battery becomes smaller during the winter months. In general, the optimal operating temperature of the battery is 25°C, with the usable capacity decreasing by about 1°C. Therefore, car owners should also pay more attention to the maintenance of the battery in winter, and remember to avoid bad car habits in winter, such as turning on the heater and air conditioner for a long time in the state of turning off the engine.

Hello! This is a leakage phenomenon, first of all, you have to determine whether it is leakage inside the battery or the leakage of the car! You can measure the battery power and remove one of the battery heads, put it for three or four days and then measure it to see if there is less power! If there are a lot of them, the car is leaking! Go to the repair shop to see where the leak is.

Hello, how many years has the car been in the car It is likely that the battery will not work and the battery will be replaced. I hope it helps, if you have any questions, please feel free to ask.

Thank you for your support to the car master, your support is our motivation, I wish you a happy ride.

Go to the repair station to see if there will be leakage If not, the battery is broken.

Hello, use a multimeter to measure the current.

That is because the new battery is not enough to store power, plus the vehicle may have discharged parts, first fully charge the battery, and then detect the leakage part.

Car batteries. Also known as a battery, it is a type of battery, and its working principle is to convert chemical energy into electrical energy. Usually, people refer to batteries as lead-acid batteries.

That is, an electrolyte, mainly made of lead and its oxides.

It is a battery with sulfuric acid solution.

Definition. The normal service life varies from 1 to 8 years, which has a lot to do with the condition of the vehicle. In the case of normal backflush power of the vehicle generator and no leakage of electrical appliances, it can be used for more than 3 years.

If you feel that the charge is not charged or the starter is weak, the headlights are obviously dimmed, you need to remove the battery and charge it with the charger for 12-24 hours, if it is not possible and the mileage has reached more than 50,000km, and the generator is not faulty, you need to consider changing the battery, the general domestic maintenance-free such as: sail, Zhengye, extraordinary and other brands are good, ** according to the battery model in the range of more than 200 yuan to more than 1000 yuan.

If the new battery is replaced and there is no power after three days of parking, it may be caused by the battery power loss.

The main causes of battery power loss are:

1.Generators do not generate electricity.

a.The wiring harness is broken.

b.The generator regulator carbon brush is depleted or damaged.

c.The generator rotor stator is damaged.

d.Generator bearings are damaged.

2.The battery itself escapes.

a.The battery is broken.

b.The density of the electrolyte is incorrect.

c.The battery life has reached (2 to 3 years for domestic production, 3 to 5 years for imports) 3The vehicle has an external load electrical power escape.

a.Install an immobilizer and use GPS

4.Poor switch contact causes the lighting appliance to fail to power off and discharge.

5.Line rail.

It is recommended to replace the battery and check whether the generator has generated electricity, whether the car itself has escaped discharge, or find a special maintenance station or battery replacement shop to test.

Always have this gadget, don't be afraid if your vehicle runs out of power.

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.

This is normal, the battery will automatically discharge after a long time. It is advisable to start the car in a few days and let it charge.

It is the battery quality problem that causes insufficient storage power or leakage, and there may be unturned automotive appliances after the vehicle is locked.

Converts chemical energy into electrical energy. Lead-acid batteries. That is, a battery mainly made of lead and its oxides, and the electrolyte is a sulfuric acid solution.

The car is used for a little longer, and the car battery is easy to lose power, because in the process of car parking, the vehicle's own electrical appliances also have a power consumption process.

It is recommended to replace the battery at the same time, but also check whether the generator has generated electricity, whether the car itself has escaped discharge, or find a special maintenance station or battery replacement shop to test.

The following matters should be paid attention to in car battery maintenance:

1. Avoid parking the car in the open-air parking lot for a long time, if it is parked for a long time, the battery must be removed and taken away to prevent the battery from being damaged by icing.

2. The car engine is not easy to start in winter, and the time to start the car each time should not exceed 5 seconds, and the interval between starting again should not be less than 15 seconds. In the case that the ignition is still not ignited after multiple starts, the cause should be found from other aspects such as the circuit, ignition coil or oil circuit. Avoid multiple uninterrupted starts, which can cause the battery to burn out due to over-discharge.

3. The car battery should be charged frequently, and the battery will slowly discharge itself until it is scrapped after not being used for a long time, so the car should be started every once in a while to charge the battery.

4. Clean the binding post of the battery every once in a while, and apply special grease to protect the wiring harness. Always check the accessories and connections on the battery.

5. It is forbidden to use automotive electrical appliances after the car is turned off, and the engine will cause damage to the engine if it does not generate electricity.

Summary. Hello, the new battery of the car will be out of power for a few hours, the relevant reasons and treatment methods are as follows. The first is this phenomenon caused by the quality of the relevant battery, it is recommended to go to the place where the battery is replaced and replace it again, but the probability of this situation is very small.

The second is the phenomenon caused by the generator not generating electricity, which is that the power generation of the generator needs to be detected, and the generator needs to be replaced if it is not generated. The third situation is that there is serious leakage of electrical equipment related to the vehicle, then this is the need to do leakage detection.

Hello, the new battery of the car will be out of power for a few hours, the relevant reasons and treatment methods are as follows. The first is this phenomenon caused by the quality of the relevant battery, it is recommended to go to the place where the battery is replaced and replace it again, but the probability of this situation is very small. The second is the phenomenon caused by the generator not generating electricity, which is that the power generation of the generator needs to be detected, and the generator needs to be replaced if it is not generated.

The third situation is that there is serious leakage of electrical equipment related to the vehicle, then this is the need to do leakage detection.

Dadian is good.

A few hours after the power arrived, the electricity was gone.

The key point is to consider whether the generator is normal to generate electricity. This situation is most likely a problem with the generator.