A car battery charger and maintainer is a smart investment ... You can confidently choose a charger or maintainer that best suits your vehicle and lifestyle by weighing these factors.

When we saw [Max.K]’s automatic NiMh battery charger float past in the Hackaday tips line, it brought to mind a charger that ...

The best portable charger is the Iniu Portable Charger Power Bank, and it’s on sale at Amazon for Black Friday. We tested the ...

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 ...

[Paul Allen] has been working on the latest iteration of his NiMh battery charger and it looks amazing! We’ve covered [Paul Allen]s awesome hacks and tutorials before, but never this project.

Though she researches and tests chargers for a living, her phone battery is usually low. The best replacement for your original charger is the Nekteck 60W USB-C GaN Charger. It’s cheaper and ...

We’re weeks away from the biggest shopping day of the year, but I’ve been seeing excellent deals on some of the best battery banks and portable chargers. I can’t stress enough why you need ...

Want to charge your iPhone more quickly? Check out our favorite fast iPhone chargers to top off your battery in a flash. I’m one of PCMag’s mobile analysts. That means I check out phones ...

or the best battery charger. As a quick aside, if your battery has died then this is usually because the car has been left unused for quite a long time; if the battery has died more quickly than ...