We put five automobile battery chargers and maintainers to the test to see which ones will best keep your vehicle's battery ...

If you need to park your car for an extended period, consider using a trickle charger or battery maintainer. These devices ...

A tool called a battery maintainer plays a significant role in this process, as it helps maintain your battery’s health and proper charging levels by preventing both overcharge and discharge.

My first purchase after replacing the battery, of course was a battery maintainer. Equally frustrating was the time my SUV ...

A car battery charger and maintainer is a smart investment that can save you hassle, time, and money in the long run. Not all battery chargers and maintainers are created equal. Before you decide ...

Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile ...