EV batteries Real-world data finds that most EV batteries outlast the cars they're in despite it being one of the biggest fears 20th Feb 2026 12 EVs underwent 1,250,000-mile test to see which batteries degraded the least and there was a clear winner 11th Jan 2026 Scientists just made an EV battery that barely degrades even after 1,300 charges 20th Oct 2025 Study found that we may have been wrong about EV batteries and they'll actually last 40 percent longer 18th Aug 2025