Concerns about battery life remain one of the biggest reasons some buyers hesitate to choose an electric car. Yet the latest data suggests modern EV batteries are holding up far better than many people expected.
That shift matters because battery durability has long been treated as the weakest point in electric vehicle ownership. In practice, newer battery packs appear to be losing capacity much more slowly, while several cars are still delivering strong range even after very high mileage.
Modern batteries are proving tougher
A notable example comes from Richard Symons, who owns a used EV dealership in the United Kingdom. His five-year-old Tesla Model 3 has covered 247,000 miles, or about 397,000 kilometers, yet it can still handle long trips.
That kind of real-world performance lines up with broader industry analysis. Recurrent estimates that, on average, an electric car can still retain up to 95 percent of its original range after five years of use.
| Data | Figure | Source |
|---|---|---|
| Average range retained after 5 years | 95 percent | Recurrent |
| 2011-2016 vehicles requiring battery replacement | 1 in 12 | Recurrent |
| Vehicles produced from 2022 requiring battery replacement | 0.3 percent | Recurrent |
The improvement has been linked to better battery chemistry, more advanced thermal management, and smarter battery software. Together, those changes help protect cell health over the long term.
Driving habits still make a difference
Even so, EV batteries are not immune to wear. Frequent high-powered DC fast charging can accelerate degradation compared with slower charging methods.
| Charging pattern | Remaining capacity | Note |
|---|---|---|
| Frequent high-power fast charging | 89.7 percent | Average after several years, according to Geotab |
| Less frequent fast charging | 94.9 percent | Average after several years, according to Geotab |
Other habits can also affect long-term battery health, including regularly charging to 100 percent, leaving the battery empty for too long, and using the vehicle in extreme temperatures. In other words, ownership style still plays a major role in how long the battery stays healthy.
Buyers still fear replacement costs
Despite the stronger reliability picture, consumer perception has not fully caught up. A 2025 AutoPacific survey found that the high cost of battery replacement remains the main reason many prospective buyers delay switching to electric vehicles.
Jessica Caldwell, Head of Insights at Edmunds, told The Wall Street Journal that many consumers still view EV batteries with skepticism, even as reliability improves. That gap between data and perception continues to slow adoption.
Cost remains a major concern because battery replacement outside the warranty period is still expensive, ranging from USD 5,000 to USD 16,000, or about Rp 90 million to Rp 288 million. That keeps the battery positioned as the most costly component in many electric cars.
Manufacturers are trying to ease that burden by designing battery packs so certain modules can be repaired without replacing the entire unit. The approach could reduce maintenance costs and make EV ownership more practical over time.
Analysts expect electric vehicle adoption to keep rising in the long run. The projections cited point to EVs accounting for 11 percent of new-car sales in the United States by 2030, and nearly 25 percent globally by the end of the decade.
