What are the advantages of lithium-ion batteries for electric vehicles compared with lead-acid batteries?

1. Smaller size and lighter weight. Lithium batteries have a high capacity density. In the case of the same weight and volume, the energy of lithium batteries is several times that of lead-acid batteries, and lithium batteries of the same energy are also much lighter than lead-acid batteries. 2. Longer life span. According to the new national standard of the battery, the cyclic charging life is not less than 350 times, and the lithium battery is cyclically charged up to 1000 times, which has significant advantages. In the first half of the year, the total investment in the lithium battery new energy industry chain exceeded 268.8 billion yuan, and lithium batteries swept the entire profession with a 300% rise. However, if lithium batteries want to replace lead-acid batteries, there are still many obstacles. 1. High cost and immature skills. High-energy-density lithium batteries do not have enough capital to support, and the technical problems of lithium battery development also need to be overcome. 2. Difficult to recover and reuse. The recovery of lithium batteries does not constitute a large-scale recovery and reuse shopping mall model. In addition, due to the limitations of skills and funds, the recovery and reuse rate of lithium batteries is not high. 3. The price is high and the market base is small. High cost creates high prices. Compared with lead-acid batteries, lithium batteries are still at a disadvantage on the basis of price and market. Lithium batteries have given a heavy blow to lead-acid due to their inherent advantages, but are also controlled by skills and funds, making it difficult to expand rapidly. At present, lead-acid batteries still occupy half of the profession depending on their own price and market advantages. 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: 7 advantages of lithium-ion batteries