The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, uses number ...

We rigorously tested eight top portable power stations from Jackery, Anker, Bluetti, EcoFlow, and more in our lab to find out which ones are the most efficient.

Researchers from the Hong Kong University of Science and Technology (HKUST) and Tongji University have developed FerroAI, a ...

Other Android makers like Google, OnePlus and Xiaomi include comparable options -- often called Adaptive Charging, Optimized Charging or Battery Care -- that dynamically slow power delivery or limit ...

In a metal like copper, however, the outer electrons swim around freely and are shared by all the atoms. That’s why ...

Industry leaders’ insights on the future of battery materials supply and production At The Battery Show (Oct. 6–9; Detroit, ...

While current NMC cells have to retain at least 80% capacity after 2,000 cycles, a battery made through the Kavian system ...

For years, OPPO’s Find series has been about merging design and technology. With the OPPO Find X9, the brand shifts focus to ...

Phone batteries degrade over time, but heat and use habits are a larger danger than keeping your phone plugged in.

Scientists have designed a novel electrochemical method that promises to advance our understanding of charge transport in ...

Once your lithium batteries turn old or become damaged, make sure you are keeping yourself and your family safe by disposing ...