When should batteries be replaced in electric vehicles?

 

                       Electric vehicles have become very popular. Drivers who enjoy using them are thoroughly enjoying the driving experience. As the number of electric vehicle brands increases, higher-end models are being produced. However, some concerns arise regarding electric vehicle models, primarily concerning battery life. Battery life is a frequently asked question, and the issue of replacement or repair in case of battery failure remains a constant topic of discussion. While electric vehicle brands generally state their production lifespan, malfunctions can occur over time due to certain problems.

                      Electric Vehicle Battery Replacement    

                   Electric vehicle batteries don't have a short lifespan. Brands place the most emphasis on the battery component. Long-range performance and battery life are increased according to frequent city use. However, their long lifespan doesn't mean they will never fail or require replacement. Battery replacement should be done in the following stages:

                 1. When the Battery Life Ends: Car manufacturers generally offer a battery life of 8-10 years. There's no need to replace it before this time. However, after reaching a range of 160.000-300,000 km, the battery power slows down, its performance deteriorates, and replacement becomes necessary.

                2. When Range Loss Occurs: If there is a 30-40% decrease in range performance compared to previous levels, it means the vehicle's battery life is coming to an end. If you constantly experience charging problems during daily use and the battery drains rapidly even when fully charged, you should consider replacing it.

                3. Battery Failure Warning: If the battery icon flashes on the vehicle's instrument panel, it indicates that the battery needs replacing or servicing. A battery failure warning will appear on the instrument panel if vehicle performance decreases or the charge drains rapidly.

              4. Overheating and Power Loss in Cold Weather: If you notice the battery overheating, it means its power has decreased. If the vehicle experiences a loss of performance and operation in cold weather, it directly indicates a problem with the battery compartment.

             5. If Charging Time Increases: If the charging time slows down excessively and then rapidly decreases again after charging, a battery replacement is necessary. Electric vehicles are designed to charge quickly. Prolonged charging can trigger serious malfunctions and is a technical problem that damages the battery.

                                          Tips for Extending Battery Life 

                                • Charge the battery between 20-80%.

                                • Avoid constantly charging to 100%.

                               • Avoid leaving the vehicle parked for extended periods in hot or cold weather.

                              • Avoid constantly straining the vehicle's power.    

                                Is Battery Replacement Mandatory? 

• Replacement may not always be necessary.

• Battery cell repair may be performed instead of replacement.

• Replacing the battery modules may solve the problem.

• Definitive fault diagnosis should be made by subjecting it to service testing.