You always need them when you don’t have them — so grab your batteries, power banks and car jump starters now.

Since chargers require a power source, it’s important to consider how far your charger will need to reach from a 120-volt outlet to your battery. We measured the distance from the plug to the ...

The INIU Multi P21 Power Bank doubles as a regular charger, so it negates the need to carry multiple charging accessories ...

If you need to juice up all the time when out and about, you won't want to pass up this portable charger for just $20.

Trickle Charger: Trickle chargers provide a constant low-level charge to the battery over an extended period. They are simple and slow, designed to keep a battery topped off when not in use.

Battery Tender produces some of the best chargers out there. I chose the 12V Battery Charger and Maintainer and the Four Bank Multibank Charger as they are user-friendly and straightforward.

When parking your car for an extended period, Consumer Reports says, it is smart to use a car battery charger to make sure the car can start when you need it.

Kickstands: Solar chargers need to be aimed directly at the sun to achieve peak efficiency, with even a slight offset having ...

These ignition-protected systems are available for boats with as many as four-plus battery banks. Many chargers have automatic or selectable charging profiles for flooded, AGM or gel lead-acid ...