The car battery tests well and needs to be charged What should I do

Updated on Car 2024-06-13
20 answers
  1. Anonymous users2024-02-11

    Hello, general charging, the generator will charge the battery when the vehicle is running normally, but this charging is relatively slow, if you have the conditions, you can go to the maintenance plant with the battery charger to charge, so that the charging is faster, and there is no need to run specifically to charge (save money and fuel) I hope to help you, I wish you a happy car! [Car questions, ask the car master.] 4S shop professional technician, 10 minutes to solve. 】

  2. Anonymous users2024-02-10

    <> battery needs to be recharged, depending on your battery capacity.

    How much is charged with 1/10 current.

  3. Anonymous users2024-02-09

    Hello, in this case, the battery is good, let the car idle for fifteen to thirty minutes is fine! Hope it can help you [car questions, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

  4. Anonymous users2024-02-08

    Hello, this is a car battery!

    Under normal circumstances, car batteries generally do not lack power. The following situations may occur.

    1.The generator does not produce enough electricity, or the charging time is short, and it uses more electricity than it generates.

    2.The generator does not charge, the generator itself fails or the wiring does not charge.

    Check according to the situation, pay attention to the use of batteries, use as few electrical appliances as possible after turning off the engine, and pay attention to turning off all electrical appliances after leaving the car.

    I hope mine can help you, I wish you a safe ride, I hope to like**bold text**[Car questions, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

  5. Anonymous users2024-02-07

    The car does not run out of power, and recharging it will not damage the battery.

    Most of the electric bicycle batteries are lead-acid batteries, the maintenance of such batteries should be commonly used and often charged, and if conditions permit, the battery should always be in a fully charged state, which can effectively extend the service life of the battery.

    If the power is used very low every time before charging and discharging, the electrolyte will be lost quickly and the battery life will be greatly shortened. If used in this way regularly, a set of batteries will only last for about a year.

    The battery should not be overcharged, and the charger should not stop charging for more than an hour after the charger converts to the green light, overcharging will charge the battery.

    The deep discharge of electric vehicles for a long time will cause the internal plates of the battery to react with sulfuric acid to form crystallization, which is our sulfidation phenomenon. Vulcanization is difficult to repair, and even mild vulcanization can greatly reduce the life of an EV battery and shorten its range. In addition, heavy vulcanization will directly lead to the scrapping of batteries.

    Therefore, the EV battery cannot be fully used up and then recharged.

    The new battery can be charged every time it is used above the red light, but it cannot be driven without power. Every time there is a loss of power, the life is less, and the new battery is quickly scrapped after 9 power losses, so it is necessary to charge it in time to avoid power loss. It is best to charge the battery once when the depth of discharge is 50% to 60%, so that the battery life can achieve the best effect.

  6. Anonymous users2024-02-06

    Summary. Hello, I am very happy to answer for you Your car master exclusive technician Concentrate on your intentions and sincerely answer your car questions, and find solutions and methods for you to ask questions.

    The second pair of batteries are charged for two hours and then re-measured, if the battery is good, it means that the battery is not problematic, if the battery is good and needs to be charged, the battery needs to be charged, if the battery is replaced or the battery is bad, the battery needs to be replaced. I hope I am helpful to you, if you have any other questions, you can continue to ask questions.

    The car battery test shows the charge retest.

    Hello, I am very happy to answer for you Your car master exclusive technician concentrate on the heart of the heart Nachang brother to answer your car questions, for you to find the solution and method of the question, the first car battery tester shows the charging retest means to re-measure the electric Xun bottle after charging. The second pair of batteries are charged for two hours and then re-measured, if the battery is good, it means that there is no problem with the battery, if the battery is good and needs to be charged, the battery needs to be charged, if the battery is replaced or the battery is bad, the battery needs to be replaced. I hope I am helpful to you, if you have any other questions, you can continue to ask questions.

    Ask about custom messages].

  7. Anonymous users2024-02-05

    A good test of the car battery means that the battery is in a normal state. The value of the car battery detector can be directly looked at the percentage, and the remaining 20% of the car battery must be replaced, and it needs to be judged according to the age of the battery. The life of the car battery is about 3-5 years, and it also needs to be replaced when the service life is reached.

    1. When the ammeter pointer shows that the electricity is insufficient, Danchen should be charged in time. Sometimes on the way to find that the power is not enough, and the engine can not be turned off and started, as a temporary measure, you can ask for help from other vehicles, the battery on the cell vehicle to start the vehicle, the negative pole and the negative pole of the two batteries are connected, and the positive electrode and the positive electrode are connected;

    2. Distilled water or special rehydration solution should be supplemented when the electrolyte is lost. Do not drink purified water instead. Because pure water contains a variety of microelements, it will have adverse effects on the battery;

    3. When starting the car, uninterrupted use of the starter will cause the battery to be damaged due to excessive discharge of Xiangyou. The correct method of using coercion is not more than 5 seconds for each start time, and the interval between restarts is not less than 15 seconds.

    Millions of car purchase subsidies.

  8. Anonymous users2024-02-04

    If you want to judge whether your battery needs to be charged, you can look at the voltage, or start the current, but the starting current is a more complex equipment, it is necessary to go to the 4S shop to be able to check, and the voltage is relatively simple, the operation is more convenient, you only need to use the table to see whether the voltage is in a normal state, if it is in a normal state, you do not need to charge. The rechargeable battery of the car does not need to be operated separately, because the main components of the car charging are the generator and the battery, which generate electricity through magnetism when the car is started.

    The principle will charge the battery, and when the vehicle stops, the battery will also supply power to the starter.

    In the process of using the car in daily life, if you find that the car is more difficult to start than usual, it may be because of the battery, or in the process of waiting for the red light, you find that the headlights are dim, which may also be caused by the decrease in the charging power of the engine, or the battery failure warning light on the dashboard is directly lit Jane tremble, which means that the battery has a problem and needs to be replaced immediately. Under normal circumstances, the voltage of the battery is around 12 watts, and after starting the engine, the voltage will rise to 13-14 watts, and the car battery is not started when the car is not started.

    Below 12 watts, you need to consider whether there is a problem.

    In daily life, if you often don't drive, you should often start the car and start the engine, so as to ensure that the battery has enough time to charge, and turn off the lights and turn off the air conditioner when you usually park, otherwise it is easy to cause the loss of power. You can open the hood and wipe the battery with a damp cloth to avoid the powder from causing a certain impact on the battery, and it can also play a role in protecting the battery.

    Finally, the maintenance of the battery is relatively simple, if the maintenance is done well, it can prolong the use time, and the hole tremor can also ensure a certain safety.

  9. Anonymous users2024-02-03

    If the battery light on the dashboard is on, it needs to be charged, in this case you only need to start the car to charge the battery.

  10. Anonymous users2024-02-02

    If the car does not start, it means that the battery needs to be charged, in this case, you only need to connect one other battery in parallel to charge.

  11. Anonymous users2024-02-01

    This can be judged by the dashboard, if there is a problem with the dashboard, it must need to be charged, and there is a professional charger.

  12. Anonymous users2024-01-31

    The repair shop takes into account the charging speed too much, and the fast charging is also relatively damaging to the battery. Normal charging, even if it heats up, is very small, and can only feel warm. The charger you buy yourself has no spark, it may be a really smart charger, that is, after clamping the battery, it will feed back the signal to the inside of the machine and start working.

    This charger is the same, there is no spark when it is clamped, it is very safe!

  13. Anonymous users2024-01-30

    Long-term high-current charging will overheat the battery, excessive consumption of electrolyte in the battery, bending and deformation of the plates, great damage to the battery, to charge one-tenth of the capacity of the battery, try not to charge with high current.

    If the charger has a power supply, the switch is also turned on, and there is no spark when the battery is connected, the charger or battery is faulty, after confirming that the charger is in good condition, it is generally the battery overcurrent charging, resulting in the electrolyte drying up, and distilled water should be added.

    In addition, a short time of charging with a small current will not cause the battery to heat up.

  14. Anonymous users2024-01-29

    One-tenth of the rated capacity of the battery is best to charge, and it is slightly warm after charging. If the charging voltage is too high, the battery will be damaged.

    In addition, it is best to change the battery of the car (80A) for Hitachi and Varta for the battery below 80A, and the system for the system above 100A.

    First, the sails.

  15. Anonymous users2024-01-28

    That's the reason why the repair shop is relatively open. It's okay, sometimes it's okay to quickly charge once or twice.

    If there is a next time, let's say charge slowly.

    The car normally does not need to be charged.

  16. Anonymous users2024-01-27

    The current charged in the repair shop is too large, which has an impact on the life of the battery, and the electricity should be heated after flushing, but not very hot.

  17. Anonymous users2024-01-26

    It's very hot, but it's rushing.

    It's not good, it's not hot.

  18. Anonymous users2024-01-25

    Then you can use it normally after charging.

  19. Anonymous users2024-01-24

    It is best not to wait for the battery to be discharged and then charged, that is not good for the battery.

  20. Anonymous users2024-01-23

    This should be okay.

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