Is it true that online lead-acid batteries are better than lithium batteries?

In 1860, Prantet of France invented a battery using lead as an electrode. The unique feature of this battery is that it can be recharged and can be used repeatedly, so it is called a 'lead-acid battery'. Up to now, the lead-acid battery industry has been developed for more than 100 years, and the product technology and process are quite mature. Therefore, lead-acid batteries have a price-performance ratio that exceeds that of lead-acid batteries. The vast majority of current electric vehicles are equipped with lead-acid batteries, which is mainly cost-effective. Considerations. 'Lithium battery' is a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. Due to the very active chemical properties of lithium metal, the processing, storage and use of lithium metal have very high environmental requirements. Therefore, lithium batteries have not been used for a long time. With the development of science and technology, lithium batteries have now become the mainstream. Appeared in a variety of life scenarios, such as power banks, mobile phones, electric cars, electric cars, and a series of products. With the official implementation of the new national standard for electric bicycles ('electric bicycle safety technical specifications'). Lithium batteries on electric vehicles are basically confirmed. In the future, the use of lead-acid batteries on electric bicycles will be forced to replace. Environmental protection may be the main reason. However, whether lithium batteries are really more environmentally friendly is only in the comparison of materials and lead. Lead is a heavy metal and will directly cause heavy metals to the soil. Pollution, but the current lead-acid battery recycling system is very complete. Lead-acid batteries on the Internet are better than lithium batteries. There is a certain basis, but it does not represent all. In terms of safety, lead-acid batteries are safer. Lead-acid batteries are resistant to overcharge, so lead-acid batteries can be used directly Yes, the lithium battery needs a protection board to ensure that the main body of the battery will not be overcharged and over-discharged. In addition, the electrolyte of lithium batteries is flammable, so relatively speaking, lithium batteries have a higher risk of fire and explosion than lead-acid batteries. From this perspective, lead-acid batteries are indeed better than lithium batteries. Until now, it is undeniable that lead-acid batteries are actually very good applications. In the future, lead-acid batteries will still have some special demand industries for a long time. They will gradually retreat from the front and will gradually be replaced by lithium batteries. The energy density, ease of use and life of lithium batteries are better than lead-acid batteries. Although lithium batteries still have obvious shortcomings so far, this does not deny the advantages of lithium batteries over lead-acid batteries. Lead-acid batteries are indeed superior to lithium batteries in some specific areas. However, the development of the lithium battery industry has only just begun in just 20 years. There are unlimited possibilities in the future. With the improvement of technical capabilities, the current short-term The board will gradually be overcome. Now, lead-acid batteries are mainly due to energy density and weight problems, which make their portable type very poor. It should be known that the weight of a common set of lead-acid batteries 60V 20Ah lead-acid batteries is often as high as 35Kg, which not only increases the vehicle’s At the same time, the weight of the battery will also affect the battery life of the vehicle. There is also the environmental protection problem of lead-acid batteries. Lead-acid batteries are polluted during the production process and may cause pollution if they are improperly recycled. Lithium batteries are relatively greener. Moreover, under the same conditions, lead-acid batteries generally have a deep charge and discharge within 300 times, and their life span is about two years. Lithium batteries have strong durability, slow consumption, charge and discharge more than 500 times, and have no memory. The general life span of 45 years is twice that of lead-acid batteries. Therefore, it is not nonsense that lead-acid batteries on the Internet are better than lithium batteries, but the statement is not comprehensive. In addition, from the perspective of development time, the lithium battery industry is much shorter than lead-acid batteries, and lithium batteries will be more in the future The possibilities are endless, so lead-acid batteries are better than lithium batteries. 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: Lithium battery manufacturers analyze the relevant knowledge of lithium batteries