Hyundai Langdong battery is out of power, how to connect the charger

Modern Langdong. When the battery is out of power, when connecting the charger, let the positive pole of the charger be connected to the red positive terminal post of the modern Langdong battery, and the negative pole of the charger should be connected to the black negative terminal post of the modern Langdong

1. Open the door of the cab of Hyundai Langdong.

2. Pull the hood switch on the left side of the driver's leg of Hyundai Langdong.

3. Lift up the hood of the modern Langdong engine.

Fourth, use the support rod to support the hood of Hyundai Langdong to ensure that the support is firm and avoid danger.

5. Connect the charger to the battery.

Hello, battery charging, it is best to remove it from the car and charge it with a special charger, in a well-ventilated space, such as the kind of battery that adds water, you need to open the battery water filling hole plug cover, I hope it can help you, if you are not sure, please log in to the car master to find me, car questions, ask the car master.

When the battery voltage is lower, it means that the battery has lost power, you can use a portable charger to charge, the positive and negative terminals of the charger correspond to the positive and negative terminals of the battery, and make sure that the connection is firmly connected and then start charging.

At the end of battery charging, a single voltage is reached, oxygen is produced at the positive electrode of the battery, hydrogen produced by the negative electrode, and the gas is discharged, and when the hydrogen gathers at a certain concentration, it may detonate when it encounters an open flame, so it is recommended that when charging, it must be kept away from high temperature sources, away from open flames, and carried out in a ventilated environment.

Charging method: Take 12V60AH as an example, use constant voltage current limiting mode for charging, constant voltage current limiting 15A charging for 16 hours, and then 3A constant current charging for 4 hours, a total of 20 hours.

The battery can be judged according to the following phenomena when the battery is fully charged:

1) A large number of bubbles are generated in the battery, which causes the phenomenon of "boiling";

2) The terminal voltage rises to the maximum value and does not rise again within two hours;

3) The electrolyte rises to the highest level and does not rise again within two hours.

Or observe the electric eye, the full power state can be judged from the green color of the electric eye.

Summary. Hello dear. The way to connect the charger when the modern Langdong battery is out of power is as follows:

1. When charging, connect the positive pole of the battery to the positive pole of the power supply, and connect the negative pole of the battery to the negative pole of the power supply. 2. The initial charging is carried out in two stages: first, the initial charging current is charged until the electrolyte releases bubbles, and the single-cell voltage rises to the end.

Then the current is reduced to 1 2 initial charging current, and the charge is continued until the electrolyte releases violent bubbles, and the specific and voltage are stable for 3 hours continuously. The full charging time is about 45-65h. The temperature is controlled at 35-40, and when the initial charge is completed, if the specific gravity of the electrolyte does not meet the regulations, it should be adjusted with distilled water or the specific weight of the electrolyte.

After adjustment, charge for another 2h until the specific gravity meets the specified level.

Hyundai Langdong battery is out of power, how to connect the charger

Hello dear. The method of connecting the charger to the modern Langdong battery is as follows: 1. When charging, connect the positive pole of the battery to the positive pole of the power supply, and connect the negative pole of the battery to the negative pole of the power supply.

2. The initial charging is carried out in two stages: first, the initial charging current is charged until the electrolyte releases bubbles, and the single-cell voltage rises to the end. Then the current is reduced to 1 2 initial charging current, continue to charge until the electrolyte releases violent bubbles, and the voltage is stable for 3 hours in a row.

The full charging time is about 45-65h. The temperature is controlled at 35-40, and when the initial charge is completed, if the specific gravity of the electrolyte does not meet the regulations, it should be adjusted with distilled water or the electrolyte with a specific gravity. After adjustment, charge for another 2h until the specific gravity meets the specified level.

3. During the charging process, the temperature of the electrolyte should be measured often with the method of halving the current, stopping the charging or cooling, and the temperature should be controlled at 35 40. After adjusting the slag per mu, it will be charged for 2h until the specific gravity meets the requirements. The steps are as follows:

First, adjust the liquid level of the battery to the specified height with distilled water or special battery replenishment liquid. Before charging, connect the battery to be charged according to the rated voltage and rated current of the charging equipment. The total voltage of the battery connected in series cannot be greater than the rated voltage of the charging equipment.

The charging current for constant current charging is selected according to the capacity of the battery. Constant current charging is carried out in two stages. The charging current of stage 1 is one-tenth of the rated capacity of the battery, and the charging current of stage 2 is one-twentieth of the rated capacity of the battery.

After the battery is charged, check the density of the battery's electrolyte. If the density of the electrolyte does not meet the requirements, the electrolyte in the original compartment can be brought out first, and if the original density is too small, the concentrated electrolyte of relative density can be added; If the original density is too large, distilled water can be added to dilute it. After adjustment, the liquid level height should comply with the regulations.

Summary. Hello, I am your exclusive technician, attentive, careful, dedicated to answering your car questions, for you to find the corresponding problem solutions and solutions! You can charge it directly in the car with a charger with an output voltage of 12 volts.

1.If the vehicle has been parked for a long time, the battery can also be removed and charged separately. 2.

If the vehicle can be started normally. The battery can be fully charged within an hour of driving.

Hello, I am your exclusive technician, attentive, meticulous, dedicated to answering your car questions for the stove, and finding the corresponding problem solution for you and the solution! You can charge it directly in the car with a charger with an output voltage of 12 volts. 1.

If the vehicle has been parked for a long time, the battery can also be removed and charged separately. 2.If the vehicle can be started normally.

The battery can be fully charged within an hour of driving.

Do you need to lose power.

Does the negative electrode need to be de-energized.

It can be charged without losing power. But the output voltage of the charger must be 12 volts. And the positive and negative poles cannot be reversed.

For safety reasons, you can also remove the negative electrode and charge it.

You can press the mechanical key to open the door, and then hold the smart key to press the key to start the car, which is usually enough to start the car. Subsequently, the battery of the key should be replaced in time to avoid further inconvenience.

After the modern Langdong car key is pulled out and compacted, you can see that there is a gap in the middle of the plastic shell, and then use a flathead screwdriver to pry open the plastic cover, and then use the CR2032 Panasonic button battery, replace it with the positive pole downward, and then pinch the plastic cover as hard as before, and close the buckle.

Langdong is a model of South Korea's Hyundai Motor, the foreign name is Elantra, which was officially launched overseas in 2010 and was introduced to China in August 2012.

The shape of Langdong is very dynamic and fashionable, the lines are smooth enough, the interior style is simple, the configuration is very rich, there is a high texture, and the cost performance is very high.

However, the front of the car is a little shorter, so if you park in front, it will take a little time to control, and the other thing is that the shock absorption effect is a little harder.

Millions of car purchase subsidies.

You can find a charger to charge it, or find a car with electricity to catch fire.

1. Start with a battery lap with electricity, 2. Start after the battery is charged to more than 1.

Related knowledge: 1. After starting, charging at 1500 rpm, after 20 minutes, it can be used to start once, and after 30 minutes, it can be used to start once the next day, 2. Measure the battery voltage with a multimeter, the general voltage is lower, the car is difficult to start, and the battery will lose power if it is lower than the battery, 3. The battery is drummed, and it can be judged by visual inspection, at this time, the battery voltage may be higher, but the power is less, and it is possible not enough to start, 4. The battery is aging, and the capacity decreases more, which is manifested in: a charge is full, and a use is not. The no-load voltage is normal, and the voltage drops below 10V when starting.