Is the battery plus repair fluid useful?The correct steps to add water to the battery

It is useful to add repair fluid to the battery, but there is a certain risk of damage to the battery. Most of the batteries on the market now are sealed and maintenance-free batteries. You can only add them when the charger is not fully charged and the charger will not turn to the green light for long. Some batteries will be repaired after adding repair fluid, about one-third, most of the batteries are scrapped after adding repair fluid. In severe cases, the battery will pick up acid when charging, corroding the terminals.

The correct steps to add water to the battery:

1. Use a voltmeter to measure the voltage and current of the battery. If there is voltage and current, it is necessary to add water. If not, the battery is scrapped. Only lead-acid batteries can add water, lithium batteries are not needed;

2. Take out the battery and pry open the battery cover to reveal 8 holes;

3. The water added to the battery must be pure water or special battery water, ordinary tap water cannot be used;

4. Use a disposable syringe to absorb enough water, pour it into the hole of the battery, and add the amount of water to the height of the scale line on the side;

5. After adding water, cover it and let it stand for one hour, then cover the cover and plug in the plug for charging.

Battery maintenance methods include:

1. The car should not be parked for a long time, the battery will discharge by itself if it is not used for a long time, until it is scrapped. Therefore, it is necessary to start the vehicle every once in a while to keep the battery in a good condition;

2. The connecting lines, accessories and terminals must be regularly inspected and cleaned up, and in order to protect the wiring harness, special grease is used to coat the terminals;

3. Continuously starting the car will definitely damage the battery due to excessive discharge. Every time it is started, the battery will provide a strong current to the starter. When starting the vehicle, control the ignition time and frequency.