Electric Vehicle Batteries Outlast Internal Combustion Engine-Powered Cars, Study Finds
A recent study by Geotab, a UK-based vehicle telematics company, has revealed that electric vehicle (EV) batteries can last up to 20 years or more, potentially outliving the average lifespan of internal combustion engine (ICE)-powered vehicles. This challenges the common perception that EV batteries have a limited lifespan.
The study analyzed data from over 10,000 electric vehicles and found that, on average, EV batteries degrade by only 1.8% annually. This means that after 20 years, an EV owner can still enjoy 64% of the vehicle’s original range, assuming no major issues arise. These findings are significant, especially considering that in many countries, the average lifespan of ICE-powered vehicles is around 15 years for petrol cars and 10 years for diesel cars.
The research also dispels the notion that EV battery degradation is a linear process. Instead, it depends on various factors such as temperature, location, driving patterns, charging technology, and frequency. The biggest impact on battery lifespan occurs in the initial years, followed by a tapering off before another significant drop towards the end of its life.
Another study cited in the report found that EVs manufactured in the last decade have a battery failure rate of less than 0.5%. This further reinforces the idea that EV battery degradation is not a significant concern for potential buyers.
As the automotive industry continues to shift towards electric mobility, understanding the longevity of EV batteries becomes increasingly important. The Geotab study provides valuable insights into the durability of EV batteries, suggesting that they can indeed outlast ICE-powered vehicles. This information could help alleviate concerns about the long-term viability of electric vehicles and support their adoption in the passenger vehicle market.
