Electric car batteries are different from ordinary batteries:
1, depends on the use of the situation, usually about 8 years, if long can be more than 10 years;
2, pure electric power car battery life, if it is a lead-acid battery, generally in 6 years, if it is lithium iron phosphate power battery theoretical life in 8-10 years;
3, the current mainstream domestic pure electric vehicles, generally used are lithium iron, lithium ternary and lithium titanate three kinds of batteries. Three kinds of batteries, lithium titanate life is the longest, up to more than 8 years; lithium iron is second, generally about 5 years; lithium ternary is the lowest, generally only about three years.
General battery life is determined by the number of times of charging and discharging; ordinary manufacturers of batteries charged and discharged about 500-900 times; the use of the period of about 6 years; good manufacturers of batteries charged and discharged about 1000-1800 times; the use of the period of about ten years;
Ideal state should be close to the exhaustion of the battery’s electrical energy before charging, the battery is the most taboo is over-charging, over-discharging; as long as you follow these two principles, you can maximize the use and play the battery’s maximum service life!
The battery life of new energy vehicles is about 10 years, and the cost of replacing the battery is very high; new energy vehicles power control and drive combination of advanced technology, the formation of advanced technology principles, new technologies, new structures of the car.