A trickle charger is a simple device that plugs into the outlet in your garage (or outside, where available). The charging unit is connected to the terminals on your battery and a main power source to ...

Leaving your engine running or idling after you jumpstart will keep the engine alive, but there's no guarantee it will ...

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.

Trickle chargers and smart chargers with testing and maintenance capabilities serve the common purpose of charging batteries, but they differ in their functionality, efficiency, and features. So with ...

If you won't be riding your motorcycle for a while, you'll want something to keep its battery from dying. Should you get a ...

Which car battery charger is best? Those who have faced a dead battery know the sinking feeling and ensuing frustration. Now you have to wait for a tow or shell out for a new battery. But common ...