The car battery has been used for 10 years. Should it be replaced?

The car battery has been used for 10 years. Should it be replaced? Hello, the normal battery life is 3 to 4 years, and the battery needs to be replaced. I hope I can help you. What's wrong with the car? Find the car master. 4S shop professional technician, 10 minutes to solve.

How to judge whether the car battery should be replaced? Hello, some batteries have observation space. When they turn white, they should be replaced or measured with special instruments. Thank you.

Is the car battery broken? Should it be replaced? Let the master check it to see the proportion of electrolyte and distilled water. If it is really broken, you can exchange the old one for a new one and add some money.

Does the car battery need to be replaced after four years of use? It's time to replace the ordinary battery. You can drive to the repair shop and check the battery with this equipment.

The car battery has been used for 5 years, should it be replaced (Canada, the temperature is very low now)? The answer is as follows:

Mainly the national standard for batteries. Canadian battery standards are higher than China's. So you can use it for five years. It is recommended to replace the battery. You can use a multimeter to test whether the cold car voltage and current of the battery are too much than the standard deviation. The difficulty in starting a cold car in winter may also be related to the weather. You can pour a cup of hot water on the battery properly. Then light the fire.

storage battery

Battery is a kind of battery, also called battery. Its working principle is to convert chemical energy into electrical energy. The storage battery usually refers to lead-acid storage battery, which is mainly made of lead and its oxides as electrodes and sulfuric acid solution as electrolyte.

Chinese name

storage battery

Foreign name

storage battery

Another name

storage battery

classify

Nickel-cadmium batteries are divided into lead batteries and nickel-iron batteries.

Repair method

Find out the capacity voltage self-discharge, battery internal resistance, etc.

brief introduction

A battery refers to a battery that can continue to be used after being discharged and charged. There are lead batteries, nickel-iron batteries and nickel-cadmium batteries. The anode of lead storage battery is lead dioxide, the cathode is lead and the electrolyte is dilute sulfuric acid solution. When discharging (using), the positive and negative electrodes react with sulfuric acid to generate lead sulfate. When the concentration of sulfuric acid solution drops to a certain extent, it must be charged. When the external power supply is used for charging, the electrode and solution can be restored to the original state and can be used again after charging. [ 1]

classify

1. Ordinary storage battery: The electrode plate of ordinary storage battery is composed of lead and lead oxide, and the electrolyte is sulfuric acid aqueous solution. Its main advantages are stable voltage and low price; Disadvantages are low specific energy (that is, electric energy stored per kilogram of battery), short service life and frequent daily maintenance.

2. Dry rechargeable battery: the full name is dry rechargeable lead-acid battery. Its main feature is that the negative plate has high power storage capacity and can store the power obtained in two years in a completely dry state. When in use, just add electrolyte and wait for 20-30 minutes before use.

3. Maintenance-free battery: Maintenance-free battery consumes very little electrolyte due to its own structural advantages, and basically does not need to replenish distilled water during its service life. It also has the characteristics of impact resistance, high temperature resistance, small volume and small self-discharge. The service life is generally twice that of ordinary batteries. There are also two kinds of maintenance-free batteries on the market: the first one is to add electrolyte at one time when buying, and it does not need maintenance (adding supplementary liquid) for future use; The other is that the battery itself has been added with electrolyte and sealed when it leaves the factory, so users can't add supplementary liquid at all.

The car battery has been used for 4 years. Why can't it be used? The battery has a service life ~ generally, it is recommended to replace it with a new battery in about 2 years ~ because the battery is dead in about 2 years (even earlier) (the electrode can't be charged, and the principle is basically the same as that of the mobile phone battery) ~ that is to say, the battery is not easy to use ~ yours has been used for 4 years to a long time ~

The car battery has been dead for four years. Do you want to replace them? Generally, it is impossible for a car battery to be dead, because it usually converts kinetic energy into electric energy when driving, and it can be replaced when it is dead. They may have problems.

My camel car battery has been used for 7 years. It's awesome to change or not! Don't change it, keep using it. If the ignition starts to feel weaker and weaker, it's not too late to change it again.

Car batteries have been used for six years. Should it be replaced? It's up to you. Is it enough to charge once? If it is enough, there is no need to change it.

Whether to change it or not depends on meeting the demand.

If you use it every day and recharge it every day, you will change it every year/kloc-0.

The battery of Yujie electric vehicle has been used for one year. Such vehicles generally use maintenance-free batteries. When the charger is in use, high current or high termination voltage will drain the water in the battery, and the battery will expand after being heated. It is very important to choose a regular charger!