What are the precautions for battery charging

1. If the battery is not used for a long time, it will gradually discharge by itself until it becomes useless. Therefore, the car should be started every certain time 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 must be unplugged from the electrode column. The negative wire must be unplugged first, or the connection between the negative electrode and the car chassis must be unplugged. Then unplug the other end with the positive sign (+), the battery has a certain service life, and it will be replaced at a certain period of time. When replacing, follow the same order as above, but when connecting the electrode wires, the order is exactly the opposite, first connect the positive electrode, then the negative electrode. 2. When the pointer of the ammeter shows the lack of power storage, charge it in time. The storage capacity of the battery can be reflected on the dashboard. Sometimes it is found that the battery is not enough during the journey, and the engine is turned off and cannot start. As a temporary solution, 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. 3. The density of the electrolyte should be adjusted accordingly in accordance with the specifications in different regions and different seasons. 4. Distilled water or special rehydration should be made up when the electrolyte is deficient. Never use pure drinking water instead. Because the purified water contains a variety of trace elements, it will cause adverse effects on the battery. 5. When the car is started, the uninterrupted use of the starting time causes the battery to be damaged due to excessive discharge. The correct method of use is that the total length of each start of the car should not exceed 5 seconds, and the interval between restarts should not be less than 15 seconds. In the case that the car still fails to start after multiple starts, the reason should be found from other aspects such as the circuit, ignition coil or oil circuit. 6. In daily driving, you should always check whether the small holes on the battery cover are ventilated. If the small holes in the battery cover are blocked, the generated hydrogen and oxygen cannot be discharged, and when the electrolyte swells, the battery shell will be broken and the battery life will be affected. 7. Check whether the positive and negative levels of the battery are oxidized. Can use hot water frequently to pour the battery wire connections. 8. Check whether there is any aging or short circuit in each part of the circuit. Prevent the battery from being decommissioned early due to over-discharge. 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 post: Analysis of lead-acid battery repair