Trickle chargers and battery maintainers keep batteries at the ready to start your car or power equipment, but they have different features and are used for different purposes. Here’s what you need to ...

If you’re looking to store a car over winter, for example, you’ll want a charger. Generally speaking, there are three main types of battery chargers that can be used to keep your battery ...

And if you have a car that spends the winter locked away, a charger can keep the battery ... as was the variety of battery types that could be charged. We checked for sparks during misuse too ...