The memory effect of lead-acid batteries becomes its disadvantage

The memory effect of lead-acid batteries is a disadvantage. When we are still important to lead-acid electric vehicles, the electric vehicle industry has developed to nearly 160 years of history, and the technology is quite mature, and the battery manufacturing cost has dropped. The traditional set of electric vehicles Colloid lead-acid batteries cost 1,000 yuan, and the realization of large-area lead-acid batteries has played a certain role. Is there a recall for lead-acid batteries? Yes, the following author will analyze the advantages of online lead-acid batteries for you. Advantages of lead-acid batteries 1. Skilled and stable lead-acid batteries are more complex than lithium batteries, especially colloidal lead-acid batteries, which have lower protection costs, and have a high recycling value, and there is no risk of explosion or fire. 2. Cheap price, wide scale my country is the country with the largest sales volume of lead-acid batteries in the world. Nearly 500 million people are using lead-acid batteries. All batteries are relatively easy to buy and easy to replace, but lithium batteries should be purchased from regular manufacturers or direct stores. Lithium batteries are more stable and safer than lead-acid batteries. 3. Low maintenance cost. The maintenance time is relatively short and the maintenance cost is relatively low. At present, lead-acid batteries are popular in the market without protection. This type of battery does not compensate for the electrolyte. It also has impact resistance, high temperature resistance, small size, and self-defense. Features such as small discharge. The leeward side of lead-acid batteries 1. In theory, it is close to the physical limit of lead-acid batteries, so its potential is very small. With the efforts of technicians, lead-acid batteries are now close to the limit of the physical characteristics of the battery. The 600-700 cycles of charging and discharging technology in one year are now close to the limit of lead-acid batteries. Basically, the batteries on the market can be replaced with new batteries for 1-1.5 years, and the battery life is less than 3 years. 2. Use lead as material, heavy lead-acid batteries and lead plate materials, all weighing a group of tens of kilograms of batteries, the same level of lithium batteries weigh 5-6 times, lead-acid battery electric vehicles are generally heavy, when moving cars It seems very clumsy. The leader itself is a heavy metal pollutant, which has certain harm to the human body and the environment. 3. The battery has a recall effect. If the lead-acid battery is not often charged or charged, it is easy to form a recall effect of the battery, resulting in a decrease in battery capacity and shortening of life. New national standards In the future, the quality standard for electric vehicles is less than 55 kg, according to this The standard, now only 60v20a embraces 30 kg, and the empty mass of a set of lead-acid batteries is less than 25 kg. The appearance of vehicles and buildings will be severely restricted. According to this situation, future electric vehicles will buy lithium batteries on a large scale. To reduce the quality problems of the vehicle structure, the future lithium battery must be a blowout type. In addition, the lead-acid battery has now reached the physical limit. The lithium battery is still in the development stage and is still in the growth stage in the market. Therefore, the lithium battery products are very May replace lead-acid battery products to become a new national standard. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete it.