If you've driven cars long enough, you can relate to our readers' stories about cars with dead batteries. Since few people get into the driver's seat without intending to drive, turning the ignition ...

Car batteries can lose charge when not in use thanks to what's called parasitic drain. Here's a look at why that happens and how you can avoid a dead battery.

A parasitic key fob left inside a car could be silently draining the battery, a concern highlighted by TikTok mechanic Brandon Sloan (@performancetransmission). Featured Video In a video posted on ...