Why is the BMW i5's electric range lower in cold weather?

I noticed that when temperatures drop, my BMW i5's electric range decreases. Can you explain why this happens and suggest any tips for maximizing range in colder temperatures?

During colder weather, the battery's chemical reactions slow down, reducing its ability to store and provide power. Additionally, the use of heating systems and defrosters can also drain the battery. To maximize range in colder temperatures, try preheating your car while it's still plugged in, use seat and steering wheel warmers instead of cranking up the heat, and limit use of other power-hungry features while driving.

As temperatures drop, air becomes denser, creating more resistance for the car to move through. This, coupled with the battery's reduced performance in cold weather, can result in a lower electric range. To combat this, try to plan your trips in advance to minimize stops and starts, which use more energy. And as always, practice smart driving habits like limiting excess weight and maintaining proper tire pressure.