How to interpret trade volume changes

List of the catalog of this article:

• 1,How to interpret trade volume changesHow to charge the car battery
• 2. How to charge the car batteryCharge
• 3, The best way to charge the car in place
• 4, Notes on car battery charging

How to charge the car battery

1. The charging method of the new car battery is used correctly. The positive pole of the battery is connected to the positive pole of the power supply, and the negative pole of the battery is connected to the negative pole of the power supply. @The initial charge is carried out in two stages. First of all, with the initial charge, the current is charged to the electrolyte to release bubbles, and the single-grid voltage rises to 3~4V.

2. Car battery charging method: The most important step is to turn off the engine and remove the battery from the car. Find a ventilated and shady place and open the ventilation hole cover on the battery. Different car batteries have different ways to open the vent cover. However, maintenance-free batteries do not need to open the ventilation hole cover. Next, connect the charger.

3. Charging steps: First, find a ventilated and shady place, if it is maintenance-free electricityBottle, you don't need to open the lid. If not, you need to open the breathable cover on the battery. If the lid is unscrewed, you can unscrew it in reverse. Conversely, you can pry it open with a slotter, depending on the specific situation.

How to charge the car battery

The used battery is charged slowly when charging, chooseChoose a 12-volt power supply, choose a low gear to charge the battery slowly, plug in the charger power supply, turn on the switch, and then the battery can be charged. The charging time should not exceed 12 hours.

Car battery charging method: The most important step is to turn off the engine and remove the battery from the car. Find a ventilated and shady place and open the ventilation hole cover on the battery. Different car batteries have different ways to open the vent cover. However, maintenance-free batteries do not need to open the ventilation hole cover. Next, connect the charger.

First, connect the positive pole of the charger to the positive pole of the battery, connect the negative pole of the charger to the negative pole of the battery, and then press the charging button to charge. But we don't have to wait for the battery to be fully charged before unplugging, as long as there is enough electricity to start the car engine.

How to charge the car battery? First, connect the positive pole of the charger to the positive pole of the battery, connect the negative pole of the charger to the negative pole of the battery, and then press the charging button to charge. But we don't have to wait for the battery to be fully charged before unplugging, as long as there is enough electricity to start the car engine.

If the car battery is out of power, it should be charged immediately, and the charger can be used to charge the battery. The battery volume of an ordinary family car is around 60Ah, and the charging power flow rate required is one-tenth of the battery power, that is, 6A.

The best way to charge the car in place

1. But in general, if the car is parked for a week and idling in place for 10 minutes can ensure sufficient power.If the car has been parked for more than 20 days, it will be safer to charge it in place for 20 to 30 minutes.

2. The car can't start after parking for a week. When the battery loses power, it can be charged in place for 10 to 15 minutes to ensure that the battery is charged. If the car is parked for more than 20 days, the battery loses power and needs to be charged in place at idle for 20 to 30 minutes, so that the battery has enough electricity to start the car normally. Move.

3. We can use the method of buying an emergency power supply for on-board batteries, which can be bought in repair shops and on the Internet, but in this way, we can't start the car and can only wait for charging in place.

4. Starting the car in place can charge the battery in the car. Because the engine drives the generator when the car is idling, so that the battery can be charged.

5. The car can be charged after 20 minutes of starting in place. Charging conditions: The car's battery can be charged after 20 minutes of starting in place. If it is just to help the car's battery recharge, idling is enough.

Notes on car battery charging

, when charging one or more batteries in parallel, the charger voltage should not exceed 16v. 4. For safety's sare, we usually have lead-acid batteries in our cars. When charging, we should stay away at the end, or wear protective clothing.

When charging, the liquid hole cover of the battery should be opened and the room should be well ventilated to avoid the danger of releasing a large amount of gas at the end of charging. Smoking is strictly prohibited to prevent the combustion of the gas released during charging.In addition, the following matters need to be noted.

If the car's battery is good, these precautions should not be less. The starting time should not be too long. If the starting time is too long, the battery will be over-discharged, affecting the service life. Therefore, it is recommended that the total time of starting the car should not exceed 5 seconds, and the interval between starting again should not be less than 15 seconds.

Notes for charging car batteries. During the charging process, do not remove the vent cover or connect or disconnect the charger terminal. Before charging the battery in cold weather, you should check that the electrolyte is not frozen before charging to prevent an explosion during charging.

The charging method of the new car battery is used correctly. The positive pole of the battery is connected to the positive pole of the power supply, and the negative pole of the battery is connected to the negative pole of the power supply. @The initial charge is carried out in two stages. First of all, with the initial charge, the current is charged to the electrolyte to release bubbles, and the single-grid voltage rises to 3~4V.

It should be noted after charging the car battery: generally, it takes about 2-3 hours to charge.