What are the types of new energy vehicle batteries?

The important types of power lithium batteries for new energy vehicles are: lithium-ion batteries, nickel-hydrogen batteries, fuel power batteries, lead-acid batteries, and super capacitors. 1. Lead-acid batteries: Lead-acid batteries have a history of more than 100 years and are widely used as starting power sources for internal combustion engine vehicles. It is also a mature electric vehicle battery, with good reliability, easy availability of raw materials, and low price; the specific power can basically meet the power requirements of electric vehicles. 2. Ni-MH batteries: Ni-MH batteries are alkaline batteries. Ni-MH batteries have a long cycle life and have no memory effect, but the price is higher. 3. Lithium-ion battery: As a new type of high-voltage, high-energy-density rechargeable battery, lithium secondary battery has unique physical and electrochemical properties and has a wide range of civilian and national defense applications. Its outstanding features are: light weight, large energy storage, no pollution, no memory effect, and long service life. 4. Nickel-cadmium battery: The application scope of cadmium battery is second only to lead-acid battery. Nickel-cadmium battery can be quickly charged and has a long cycle life. 4 to 5 times that of lead-acid batteries. Its disadvantage is that it has a memory effect, and it is easy to reduce the available capacity of the battery due to poor charging and discharging. 5. Sodium-sulfur battery: The advantages of sodium-sulfur battery: one is high specific energy; the other is high current and high power discharge. The disadvantage of sodium-sulfur battery is that its operating temperature is between 300 and 350°C. Therefore, it must be heated and kept warm when the battery is working. The high temperature corrosion is serious, and the battery life is short. 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: What are the advantages of polymer batteries