Over the past 10 years, there have been commercial use of electric vehicles (EVs), and in 2025 there are several major car manufacturers. EV model on the road. The very different EV is to replace the carbon dioxide spowing internal combustion engine with a large battery. Assuming that the electric power from a clean and renewable energy source is charged an EV battery, the advantage is sustainable. How long will your battery last, and what can you do when you can’t deliver the charging you need?
Most EVs Run with lithium -ion batteryThanks to other batteries, it is good for energy, weight and longevity. In this article, the basics of the battery are not included, but there are wonderful articles. Lithium -ion battery technology。
Extend the life of the EV battery
One of the best ways to enhance the sustainability of the product is to make the most of it before giving another purpose. there are many How to extend the battery lifeHere are some basics you need to know.
The most important thing is to avoid overcharging and discharge the battery deep. Charge the battery to 20-80 % for the best battery life. The price exceeding 80 % is considered overcharge, and less than 20 % is discharged. If possible, drive the EV until the battery reaches 20 % and charge the timer to 80 %. Limit 100 % of long -distance travels.
Also, the higher the current, the larger the battery will occur. In the early EV era, the quick charging of the EV battery should be avoided, but the battery technology has evolved and changed. Level 3 charging has an effect that can be ignored in the battery life. 2025.
Other shares on the battery, such as driving in the lead foot, are not harmful to the battery life. But you can accelerate Create heat to reduce battery life over time. a The battery management system can track and manage battery performance And protect it to the above shares. BMS also provides guidance on times when batteries need to be replaced or served.
If you are concerned about the performance of the battery, a qualified engineer should check.
According to research released in January 2025, EV batteries have a rough life. Up to 195,000 miles。 When driving An average annual 14,489 miles13. It is necessary to replace the EV battery every 5 years.
After the death of the EV battery
EV battery recycling has evolved significantly, but the industry will benefit from adopting standardized designs to make it easier to change batteries. January 2025 Report From the World Economic Forum.
Several companies lead the efforts to make the recycling of lithium -ion batteries more wider and more efficient. Redwood material and LI cycle. After them Demolate the batteryYou can collect lithium and reuse parts to assemble a new battery.
Therefore, you can recycle the battery, but if the old EV battery still has a certain amount of life, it is better to reuse it.
Reuse
The battery can no longer supply power to the vehicle, but can save energy. by Reusing batteryCompanies can use the remaining usefulness. For example, they can be used Provides backup power storage storage to the electric grid。 Reuse energy Created a modular battery pack from old EVs and hybrid batteries that can be used for industrial energy storage solutions. The battery is no longer a power supply vehicle, Ideal for fixed energy storage。

Make EV more sustainable
It is logical to make electric vehicles as the future as possible, as they are likely to be the future. The easiest way you support is to adjust the driving and charging habits that help extend the life of the EV battery.
By supporting companies that recycle and reused used EV batteries, organizations and the government can encourage valuable material reuse and close it out of landfills. Sufficient research, plans, and support may be able to recycle or reuse the entire car one day.
About the author
Derek Mckee is an R & D chemist in the coating industry. He really likes to educate others about personal safety and environmental protection.
Editor memo: Originally released on February 4, 2020, this article was updated in February 2025.