Here's how it works. "If you set your AirPods Max down and leave them stationary for 5 minutes, they go into a low power mode to preserve battery charge," Apple explains.

Energizer has shown the Power Max P18K Pop, a new handset coming with a built-in 18,000mAh, said to be good for 50 days of standby time and 200 hours of video playback. This smartphone has an 18 ...

The Power-Max water-methanol system shown here (PN 440; $699.99) is the latest offering from Snow Performance, designed specifically for the '14 to '15 Ram 1500's 3.0L EcoDiesel V-6 engine.

I told you MWC 2019 would be a show where things got weird, but even I didn’t anticipate a company being wild enough to build a phone with an 18,000mAh battery. But here I am, in awe of the ...