Why your EV battery still loses charge while it's parked

Electric vehicles lose battery when they're left unused for long periods. There are a number of reasons why, and some might be totally out of your control.

Electric vehicles lose battery when they&#39;re left unused for long periods. There are a number of reasons why, and some might be totally out of your control.<p><img src="https://www.engadget.com/img/gallery/why-your-ev-battery-still-loses-charge-while-its-parked/intro-1792579754.jpg" /></p>