Discover the most common smartphone battery mistakes, learn safer charging habits, and get simple tips to extend your phone's ...

PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause unexpected shutdowns. Battery calibration involves fully charging to 100%, ...

Just about every electronic device most people deal with on a daily basis requires some type of battery charging, but this ...

You unplug your laptop at 100%, and within the first twenty minutes, it's already at 85%. Then, strangely, it seems to crawl from 60% down to 30% over the next two hours without much drama. Does it ...