Dear Car Talk: You've had several columns about a guy who doesn't drive often and wants to keep his battery from dying between starts. You recommended a trickle charger to keep the battery topped up.

A couple of decades ago, having a dead battery usually meant pulling out jumper cables and hoping your friendly neighbor (if you didn't own a secondary car) would be kind enough to give you a jolt to ...

If you've walked into a car dealership in recent years and encountered a puzzling web of cords on the floor, we've got an explanation. Modern cars, even non-EVs, rely heavily on their batteries to ...

Amazon's Prime Big Deal Days (7–8 October) offer 20% off the NOCO GENIUS1 trickle charger, the compact winter-ready device ...