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 ...

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. Another reader ...

One year, I discovered my car was battery dead after returning from Florida. Had I purchased a trickle charger, it would have saved me from having to replace the battery. If you are in the market for ...