Many chargers double as maintainers, but you don't need many amps just to keep a battery topped up. Photo credit: David Traver Adolphus / AutoGuide.com. A charged battery is a happy battery.

Not all cars are meant to be driven every day. If you own a special vehicle, such as a classic or sports car, you probably keep it tucked away somewhere until you're in the mood to take it for a spin.

Car battery chargers are also especially useful if you have an older car, a weaker or older battery that needs to be replaced, or batteries that aren’t in a vehicle at all. Trickle chargers work ...

Make dead batteries a thing of the past with these reliable and durable trickle chargers. When it comes to choosing a reliable and high-quality trickle charger, the options are vast and varied.

A charger can also help to extend the life of your battery, for instance, with a vehicle that isn't driven frequently—a weekend getaway camper or an old classic cruiser. Some chargers also have ...