Tesla promises "well over 90%" efficiency for the Cybercab's induction charging system, making it superior to the wired ...

the magnetic charging coils would be a new addition. Apple is best known for this technology, but Oppo, OnePlus, and Xiaomi may be the first to introduce such technology to Android phones.

The Qi2's magnetic alignment ensures the charging coils are perfectly aligned, boosting efficiency and minimising heat generation. This innovative use of magnets not only optimises energy usage ...

The magic happens because of the AC condenser coils. Here, the refrigerator unit in your go-to seasonal appliance absorbs heat to make the air cooler. As air passes over the cool refrigerant ...

There have historically been few advancements in the realm of battery life, but to compensate, smartphone manufacturers have developed lightning-fast charging methods that guarantee your device ...

There are a few ways to charge your device quickly, even if your phone's battery is holding on for dear life at 1%. And while you could take a portable power bank, heading out with a full battery ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...