Need to charge your car's battery? A trickle charger will help you do so safely and without a ton of equipment, but don't ...

Amazon’s Prime Day 2025 sales event is here and there are excellent deals to be found on chargers and power banks. This year, ...

Now, you can get this 10,000mAh portable charger for just $19, a decrease from its normal price of $29. The 33% discount is ...

The Schumacher SC1280 is a beefy, cutting-edge battery charger. Blowing all the competitors out of the water with 15.0-amp rapid charging, this massive current will quickly bring your battery back ...

The genius5 is no exception, combining battery charger, maintainer, trickle charger, and desulfator functions in one very small unit. Replacing the G3500, the genius5 is 35% smaller than the old ...

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 ...

Nerd Ralph loves cheap and dirty hacks, and for that we applaud him. His latest endeavor is a LiFePO4 battery charger that he made out of parts he had on hand for under $0.50 US. (Although we think… ...

Most portable solar battery chargers have just a few panels to catch the sun’s rays, but the Allpowers SP012 Solar Panel 100W has an expansive array of 15 panels to soak up as much sunlight as ...

Evaluating a Motorcycle Battery Charger. It’s pretty hard to run a proper evaluation on a battery charger; for our purposes, it either works or doesn’t. But the OptiMate 3 works well; something about ...

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 ...