Many chargers double as maintainers, but you don't need many amps just to keep a battery topped up. Photo credit: Davi ...

Say bye-bye to the dreaded click-click with the best car battery chargers and maintainers you can buy.

Generally speaking, there are three main types of battery chargers that can be used to keep your battery topped up when your car isn’t doing it for you.

To avoid the frustration of finding a flat battery, we recommend using one of these five highly rated portable car battery chargers.