Your power banks's capacity won’t neatly map onto your charging needs, but finding the right size doesn’t have to be ...

Two battery companies are joining forces with a plan to deploy energy storage systems in the US that rely on sodium-ion ...

A YouTuber named Chris Doel cracked open hundreds of vapes to build an energy cell capable of powering his entire house.

The VX2 Pro is a two-slot battery charger that can take a wide variety of cell types and sizes. You can pop in AA, AAA, C, D, 18650, 21700, and more, and the unit will automatically detect the battery ...

Battery life is easily one of the iPhone’s most important features. Whether you own an ultra-thin iPhone Air, battery beast iPhone 17 Pro Max, or some other model, iOS 26 recently introduced a new ...

Virgin Australia is reviewing its rules on portable power banks following a mid-air fire on one of its planes and a string of similar incidents on flights around the world, prompting calls for tighter ...

The Anker Nano 10K Power Bank (45W) impresses with its fast charging, robust cable and practical display—a slightly chunky companion that you’ll love using on the go. With its compact dimensions of ...

Battery recycling and cathode production company Redwood Materials has raised $350 million as it grows its new energy storage business in a bid to power the AI data center boom. The Series E round, ...

Clearing the fog: Know the 7 safety rules about power bank safety on board Video: Power bank catches fire on flight causing injuries. IATA’s push for education comes as lithium battery incidents rise, ...

The iPhone Air has surprisingly good battery life for users with light-to-medium daily usage habits. But if you are going to be away from a charger for a long time, especially going travelling like on ...