What Happens If an Electric Vehicle Always Uses Fast Charging?
1 Answers
Consistently using fast charging for an electric vehicle can impact the battery's lifespan. Below is relevant information about automotive batteries: 1. Optimal Battery Temperature: The ideal temperature range for battery cells is 0-40°C. Temperatures either too high or too low can affect the cells' activity and cause irreversible damage, potentially shortening their lifespan. When charging an electric vehicle, if the battery temperature is below 0°C, it requires preheating before charging can commence, which prolongs the charging process and is detrimental to battery maintenance. 2. Battery Usage Precautions: During vehicle charging, the battery pack's temperature rises. If the temperature variation is too significant, it can trigger chemical reactions in the active materials on the cathode and anode plates, thereby reducing battery life. Conversely, when the battery temperature is too low, it diminishes the battery's storage capacity, increasing the risk of over-discharge and consequently shortening the battery's lifespan.