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

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 ...

'Webb has shown us they are clearly wrong': How astrophysicist Sophie Koudami's research on supermassive black holes is rewriting the history of our universe Mike McCarthy Makes Definitive Statement ...

Stinger 2020 S with Piggyback charging options allows users to simultaneously energize the super-bright light and a backup ...

One final note on charging. Keep an eye on the kind of charger you use and their wattage. For instance, the Galaxy S24 can ...

I recently drove the new 2025 Porsche Taycan 4S 264 miles door to door from Los Angeles to Las Vegas. We went to the Deadlift ...

Sleek cars that drive themselves, rev silently and accelerate like a dream — after taking a test drive in a Tesla Model Y, it ...

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

One thing to know for those interested to get one of this for their yard cleaning is that battery and charger are not ...

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

From Kia and Volvo, to Tesla and Peugeot, these are our favourite practical EVs with space for all the family.