What are the hazards of bulging lead-acid batteries? Can it still be used?

What are the hazards of bulging lead-acid batteries? 1. The battery has bulged, which proves that the battery has begun to be damaged. Such batteries are difficult to fully charge, and it is difficult to fully charge no matter how long it takes. If they are charged for a long time, the battery temperature will be higher and high It is easy to cause a fire, and in serious cases, it may even cause the battery pack to melt and burn. 2. The battery is not durable, and it will not last long, and it will easily appear halfway, making your journey depressed. 3. It is easy to damage the power distributor and increase the maintenance cost. Therefore, it’s best to trade the drum battery at the price, and replace it with a new battery, which is safe to use and does not require long charging. Waste batteries must be recycled. Lead-acid batteries will cause heavy metal lead pollution in the soil and water sources, so remember not to discard them at will. Precautions for the use of electric vehicle batteries 1. Prevent high temperature, the summer weather is relatively hot, try to charge the electric vehicle in the shade, or choose to charge the electric vehicle in the evening, and the electric vehicle is parked for more than half an hour with the battery Recharge Longquan after committing a crime again. 2. Many people often charge for convenience. One charge is all night. Sometimes they even forget to cut off the power supply. The charging time exceeds 20 hours. This is very easy to cause the battery to be overcharged and deformed due to overcharging. It will also cause the charger to burn out due to high temperature. Eight hours of charging time is the best reasonable time. 3. When charging the electric car, try to use the original car's charger to prevent the voltage mismatch between the charger and the battery, which will cause the battery to bulge and shorten the battery life. 4. When charging, many car owners wait until the battery of the electric car is used up before charging directly. In fact, this method is wrong. You must not be too lazy. Don't wait for the battery of the electric car. There is no electricity at all. Get up to charge the car, especially after the battery is used up and stop for a period of time, the voltage will rebound again, which is called the rebound voltage. If the rebound voltage works, it will cause irreversible damage to the battery of the electric vehicle. , It is necessary to charge when there is 1/3 of the power left. Nowadays, fast charging stations are often seen on the street, because the current batteries do not have the conditions for fast charging with current, and fast charging will cause the chemical and The physical reaction, the specific manifestation is that the battery heats up, the battery is easy to charge, it will cause great damage to the battery, and will shorten the battery's service life, so everyone must pay more attention when charging the electric vehicle. 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 article: What aspects should be paid attention to in the daily maintenance of lithium-ion batteries?