Anyone with a laptop or smartphone will have experienced the inevitable reduction in the charge held by the battery and how long the device can subsequently run before it needs a top up.

He got his start in consumer tech, breaking Android news at Newsweek before going to PCMag, where he reviewed hundreds of smartphones, battery packs, and chargers as a Mobile Analyst. He also ...

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 ...

The demand for electric vehicles can support sales for EV battery makers and present long-term opportunities for investors, despite uncertainty surrounding the current administration's policies ...

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4. Set When Your Screen Times Out The longer your phone's screen stays on, the more battery life you use up. You can counter this by setting the screen to turn off sooner than it might normally ...