Max K is using a Raspberry Pi RP2040 to power his custom automated battery charger that doubles as a beautiful desk clock.

You get into your vehicle, turn on the ignition, and now the battery is dead — all because you left your headlights on ...

Of course, you can replace your batteries when needed - but an affordable alternative is using rechargeable batteries and a ...

Don't let a dead battery ruin your morning—keep one of these portable jump starters handy. We tested 6 of them to determine ...

When I spent time with a brand new electric car, the amount of similarities it shared with my phone were obvious, so I ...

This recall involves the Quad Lock MAG battery pack wireless portable charger. The power bank is a wireless portable charger ...

The recall digs a deeper hole for Humane as it now has to replace or refund approximately 10,500 Charge Case Accessories.

there are two approaches to take – a portable jump starter or a battery charger. Both of these products bring your battery (and car) back to life by feeding energy back into a dead battery.

Lithium batteries now form an integral part of modern-day living and can be seen in multiple applications such as power tools ...

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 ...

If you've ever wondered what the best way to charge your battery is, here are some scientifically proven tips for maximizing ...