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

Shut down your Chromebook via the menu and Power icon. Unplug all cables. If the battery is removable, remove it. Hold the ...

Some Makita chargers have the ability to change the tone they play when they finish charging your batteries. Here's a quick ...

KUXIU X40Q QI2: was $99 now $80 @ Amazon Call it the space-saving portable charger, the KUXIU X40Q QI2 is one I don't mind ...

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

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

How does charger power affect the charging time of a smartphone battery? The answer is significant, but it's not the only ...

Quad Lock is recalling 13,700 MAG battery packs because of a fire hazard. The battery pack in the chargers can overheat. Quad ...

If you’ve noticed your iPhone charging more slowly than usual, iOS 18 now provides a convenient way to check and fix charging ...

This handy little gadget can charge two devices at the same time. Get up to 80% battery back on your phone in only 35 minutes ...

We recently charged our all-electric long-term Kia EV9 at a Tesla Supercharger and came away feeling we’ll stick to much ...

Your EV battery is much larger than a home battery. But until now, Australian drivers haven’t been able to run their homes ...