How Many Years Does a Pure Electric Vehicle Last?
2 Answers
The lifespan of an electric vehicle is determined by its battery. Here are the relevant details: 1. Electric Vehicles: They are developed from fuel-powered vehicles, with the main difference being the replacement of the internal combustion engine with an electric motor and battery. The lifespan of other components in an electric vehicle is almost the same as those in fuel-powered vehicles, so the primary consideration is the battery lifespan. The lifespan of components like the motor controller is generally not a concern due to the maturity of current technology. However, the battery lifespan is the limiting factor for the overall lifespan of an electric vehicle. 2. Ternary Lithium Batteries: It is normal for the battery capacity to degrade by less than 30% after about eight years of use. Ternary lithium batteries are increasingly adopted by manufacturers due to their high power density, good low-temperature discharge characteristics, and capability for high-power charging and discharging. However, the capacity degradation of lithium batteries is an unavoidable issue.
I've been driving a pure electric vehicle for over five years, and I've been following this topic since I switched cars. The lifespan of a pure electric vehicle mainly depends on the battery pack, which generally lasts 10 to 15 years, but the battery will gradually degrade, reducing its range. My car's battery is still in good condition under warranty for eight years, with only about a 10% range loss. The body frame and motor are actually very durable; for example, a well-rustproofed frame can last over 15 years, but the key is the battery. Charging habits have a big impact: avoid frequently discharging to empty or charging to full, and steer clear of extreme temperatures. With advancements in new battery technology, lifespan has improved, and some cars can last up to twenty years without issues. In practical use, maintenance is less than with gasoline cars, with no engine problems, but battery replacement costs are high, ranging from several thousand to tens of thousands, so it's important to choose a brand with a long warranty. Overall, the average lifespan is around 12 years, but individual experiences can vary widely.
