Why do cars rarely use lithium-ion batteries

The characteristics of lithium batteries: small size, light weight; high specific energy; no memory effect; small self-discharge, long storage time; long cycle use; low pollution; high safety. For example, the standby time is long, and the radiation to the human body is small. Generally, the battery is scrapped after one or two years. We should not use up the lithium-ion battery. When the last little bit is left, the charge is good at this time, and it will be like this for a long time. Charging will increase the life of lithium-ion batteries by three or four years. Lead-acid batteries are superior to lithium-ion batteries in terms of safety and stability. Lithium ion batteries tend to form negative current lithium ion crystals when they are discharged at high currents. They can penetrate the diaphragm, causing short circuits and explosions. Due to the particularity of the car, it is the first to consider choosing a battery with high safety and stability for cycling power supply. Generally speaking, batteries used in automobiles are lead-acid batteries. After using a car battery for more than 2 years, the capacity and discharge capacity will decrease. Generally speaking, the battery life of a battery will not exceed 4 years. Of course, Hubei lithium-ion batteries have a longer service life and more durable. The larger reason is that lead-acid batteries can be used well at low temperatures! The discharge performance of lithium-ion batteries is reduced, and the power consumption speed of -10 degrees is very fast. Lead-acid batteries can still easily start the car at minus 50 degrees. . Lithium-ion batteries are very difficult to achieve. 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: Comparison of the advantages and disadvantages of lithium ion batteries and polymer batteries