Why is my Kia Niro's electric range decreasing over time?

I have noticed that the electric range on my Kia Niro has been decreasing over time. When I first bought it, I was able to go 50 miles on a full charge, but now I can only go about 40 miles. What could be causing this and what can I do to improve it?

There are a few different factors that could be causing your electric range to decrease over time. One possibility is the natural degradation of the battery over time, which is normal for any electric vehicle. However, there are also some steps you can take to improve and maintain your range.

To help preserve your electric range, try to avoid frequent rapid charging, as this can put extra strain on the battery. Additionally, make sure you are regularly maintaining your tire pressure and avoiding excessive idling, both of which can impact your range.

Lastly, consider the temperatures you are driving in. Cold weather can have a significant impact on electric range, so try to park in a garage or covered area, or invest in a heated garage to help with range preservation.