Why is the range of my BMW i7 decreasing after only a few charges?

I've noticed that my BMW i7's battery range is significantly decreasing after only a few charges. It used to last for 300 miles, but now it can only go for about 200 miles. What could be causing this and is there anything I can do to improve the battery's lifespan?

Hi Samantha, this decrease in range could be due to a number of factors. One common reason is that the battery cells may have degraded over time. To improve the lifespan of your battery, you could try charging it up to 80% instead of a full charge. This can help prolong the battery's overall life.

Hi there, another reason for the decrease in range could be due to extreme temperature conditions. Cold weather can significantly impact the battery's performance and range. If you live in a cold climate, try preheating your car before driving to help improve the range. Also, try to avoid charging the car in extremely hot or cold temperatures.

Hi Samantha, another factor could be how you drive the car. Aggressive driving and frequent acceleration and braking can decrease the battery's range. Try practicing more efficient driving techniques like steady acceleration and coasting to help improve the range.