Back in the day, pretty much all wireless gadgets had to run on some kind of disposable battery, and most of them relied on ...

Ajay has worked in tech journalism for over a decade as a reporter, analyst, product reviewer, and editor. He got his start in consumer tech, breaking Android news at Newsweek before going to PCMag, ...

Abstract: The emergence of Li-ion batteries has led to the rapid development of the electric automobile technology. The increase of battery energy density greatly increases the mileage of electric ...