Nickel Cadmium (NiCd) batteries are widely used in consumer electronics due to their high energy density and long life. Constant current charging is often recommended by manufacturers. Several ...

PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause ...

Apple today released the second beta of iOS 16.1, introducing further tweaks to the battery percentage indicator that is located in the status bar. With today's beta, the battery level of the icon ...

A lot has changed with the iOS 16 Lock Screen redesign. One of the things left behind by Apple was a charging indicator at the top of the screen showing how much the battery had been charged. It was ...

Apple today released the second beta of iOS 16.1, introducing some notable changes to charging indicators on the iPhone and also fixing a few bugs. We've rounded up all of the changes in the second ...

Ryobi 4V USB Lithium batteries are really convenient and easy to recharge and have a really easy way to see if they are fully ...

Charging your phone is a mundane fixture of modern life. Most of us probably plug in our devices just after we’ve brushed our ...