Several problems that should be paid attention to in the use and maintenance of battery;
1. If the battery is not used for a long time, it will slowly discharge itself until it is scrapped. Therefore, the car should start regularly to charge the battery. Another method is to unplug the two electrodes on the battery. It should be noted that the positive and negative electrode wires should be removed from the electrode post, and the negative electrode wire should be removed first, or the connection between the negative electrode and the automobile chassis should be removed.
Then unplug the plus sign (+) at the other end. The battery has a certain service life and needs to be replaced in a certain period. The same sequence should be followed when replacing, but when connecting the electrode wires, the sequence is just the opposite, first connecting the positive electrode and then connecting the negative electrode.
2. When the ammeter pointer shows that the storage capacity is insufficient, it should be charged in time. The storage capacity of the battery can be reflected on the dashboard. Sometimes on the way, I find that there is not enough power to start the engine. As a temporary measure, you can ask other vehicles for help, start the vehicle with their batteries, and connect the negative electrodes of the two batteries to the negative electrodes and the positive electrodes to the positive electrodes.
3. The density of electrolyte should be adjusted according to the standards of different regions and seasons.
4. When the electrolyte is insufficient, distilled water or special rehydration should be added. Never drink pure water instead. Because pure water contains a variety of trace elements, it will have adverse effects on batteries.
5. When the car is started, due to the continuous use of the starter, the battery is damaged due to excessive discharge. The correct way to use it is that the total time of starting the car at one time should not exceed 5 seconds, and the interval of starting it again should not be less than 15 seconds. If the car still doesn't start for many times, we should find the reason from other aspects such as circuit, ignition coil or oil circuit.
6. In daily driving, always check whether the hole on the battery cover is ventilated. If the hole in the battery cover is blocked, the generated hydrogen and oxygen can't be discharged, and the expansion of electrolyte will make the battery shell burst, which will affect the battery life.
7. Check the anode and cathode of the battery for signs of oxidation. You can pour hot water on the battery wiring at any time, clean it with a copper wire brush and butter it.
8. Check all parts of the circuit for aging or short circuit. Prevent the battery from retiring early due to excessive discharge.
9. It is forbidden to store the battery without electricity. If the battery is used up and left idle for a few days before charging, the battery panel is prone to sulfation and its capacity will be reduced.
10. Periodic inspection: measure the voltage of single battery regularly. If the voltage of one battery is lower than 10.5V, it should be checked or repaired by a maintenance station to avoid damaging the other two good batteries.
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12. It is normal that the temperature decreases in winter and the battery capacity decreases. Based on 20℃, the capacity is 80% at-10℃.
13. Keep the battery surface clean for a long time, and it is forbidden to expose the vehicle during storage. Vehicles should be parked in a cool, ventilated and dry place.
14. When the battery needs to be placed for a long time, it must be fully charged first, usually once a month.
15. When the vehicle starts, goes uphill, is overloaded and goes against the wind, it is assisted by the pedal to avoid heavy current discharge.
16. When charging, use a special charger and place it in a cool and ventilated place to avoid high temperature and humidity.
17. Do not use organic solvents to clean the battery box.
18. Don't short-circuit the positive and negative poles of the battery to avoid danger.
19. No discharge: When the red undervoltage indicator on the instrument panel lights up, it means that the power supply has entered the hungry area and should be charged in time.
20. It is forbidden to overcharge: the charging time varies according to the mileage. The longer the mileage, the longer the charging time, and vice versa.
2 1. If the battery pack fails, please send it to the manufacturer's authorized office or relevant institutions for proper handling. Please don't throw it away at will to avoid polluting the environment.
Refer to the above content: Baidu Encyclopedia-Battery