How to maintain and maintain maintenance-free batteries?

1. The electrode connection of the battery is the place that is prone to problems this season, so pay attention to check it at any time. Check each part of the circuit for aging or short circuit. Prevent the battery from being decommissioned early due to over-discharge. During the inspection, if you find green oxides at the electrode wiring, remember to take boiling water to wash them away. If these green oxides are not removed, the generator's power generation will be insufficient, and the battery will be in a state of depletion. In severe cases, the battery will be caused. The early scrapped, or can't hit the car. After flushing with boiling water, use compressed air to dry the water, and then spray a special protective agent to prevent the oxide layer from reappearing. 2. The maintenance of the ignition system is related to whether the vehicle can be started, so the plug position should be carefully checked to see if it is rusty. Once rusted, it must be treated with professional cleaning agents. In addition, the maintenance of spark plugs should not be taken lightly. 3. The charging system should focus on checking whether the generator belt is aging or cracked after rain and high temperature. If the above situation does not happen, remember to check the tightness of the belt. If the belt is too loose, it will cause the belt to scream and wear out early; if the belt is too tight, it will cause partial wear of the generator bearing. 5. Sometimes the engine cannot be started when the engine is turned off on the road. As a temporary measure, you can ask other vehicles for help. Use the batteries on their vehicles to start the vehicle, and connect the negative and negative electrodes of the two batteries, and the positive and positive electrodes. 6. The density of the electrolyte should be adjusted according to the standards in different regions and different seasons. 7. Distilled water or special rehydration should be added when the electrolyte is lacking. Never use pure drinking water instead. Because the purified water contains a variety of trace elements, it will cause adverse effects on the battery. 8. When starting the car, uninterrupted use of the starter will cause damage to the battery due to excessive discharge. The correct way to use it is that the total time to start the car each time is no more than 5 seconds, and the interval between restarts is no less than 15 seconds. In the case that the vehicle still fails to start after multiple starts, the reason should be found from other aspects such as the circuit, the ignition coil or the oil circuit. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: What factors should be considered when studying the safety of power lithium-ion batteries?