How Many Years Does the Battery of a Pure Electric Vehicle Last?
1 Answers
The battery life of a pure electric vehicle is typically 3 to 5 years. These vehicles use onboard batteries as their power source, with electric motors driving the wheels, and they fall under the category of new energy vehicles. Below are methods to extend the battery's lifespan: 1. Regular Inspections: Whether it's a fuel-powered or new energy vehicle, regular inspections are essential. They help identify potential issues with the battery pack during use and allow for timely corrections. Additionally, if the vehicle's range suddenly drops significantly during use, it may indicate a problem with at least one battery in the pack, and it should be sent to a repair shop immediately. 2. Avoid Overcharging: New energy vehicles should avoid overcharging, excessive discharging, and insufficient charging, as these can shorten battery life. The correct approach is to determine charging time and frequency based on actual vehicle conditions. If the battery indicator light comes on, charge as soon as possible to prevent excessive discharging, which can impact lifespan. Also, avoid excessively long charging times, as this can lead to overcharging and cause the battery to overheat. If the battery temperature exceeds 65°C during charging, stop charging immediately to avoid hazards. 3. Gentle Acceleration: Rapid acceleration in a new energy vehicle can cause high-current discharge from the battery, leading to the formation of lead sulfate crystals. These crystals can damage the battery plates' physical properties and reduce lifespan. Therefore, even though electric vehicles offer fast and exhilarating acceleration, avoid frequently slamming the accelerator. 4. Charge Before Long-Term Parking: Many owners neglect to charge their vehicles when not in use for extended periods, planning to charge just before the next use. This practice is highly detrimental! Storing a battery without charge can lead to sulfation, where lead sulfate crystals form on the plates, causing significant harm. Thus, even during long-term parking, ensure the battery is adequately charged. 5. Avoid Extreme Temperatures: This is a major drawback of new energy vehicles: they cannot thrive in excessively hot or cold environments. Overheating increases internal battery pressure, leading to water loss, reduced battery activity, and accelerated plate aging. Extreme cold, on the other hand, drastically reduces range and negatively impacts battery performance. Many northern owners report reluctance to use air conditioning in winter due to concerns about insufficient range.
