The new battery by Energizer, with “color alert technology,” comes nearly two years after a report warned that more children were swallowing batteries. By Aimee Ortiz Almost two years after a ...

Drawing Inspiration from Plants: A Metal-Air Paper Battery for Wearable Devices Apr. 3, 2024 — Drawing inspiration from the way plants breathe, a group of researchers has created a paper-based ...

It's been a big year for long-lasting handsets, as new releases keep crashing onto our best phone battery life list. A budget phone has just crashed our list, taking its place alongside the latest ...

One reason you might not be aware of these impending technological leaps is that they’ve long been overshadowed by flashier efforts at replacing existing lithium-ion battery tech in EVs altogether.

This simple test allows you to check the health of your car's battery. A lead-acid car battery creates electricity through a chemical reaction between lead and lead dioxide. The electricity is ...

Phones with a removable battery are a dying breed these days. Manufacturers have moved to unibody, sealed designs. It’s a pity, because a removable battery allows you to swap out batteries ...

Battery technology is the major limiting factor for the large-scale adoption of electric vehicles and grid-level energy storage. Marginal improvements have been made for lithium cells in the past ...

Most of us — casual users and enthusiasts alike — are forever searching for smartphones with the longest battery life. And while fast charging keeps us topped up every day, the absence of ...

The more you use your favorite laptop for gaming or everyday productivity, the more you might be wondering about battery life. That's because batteries don't always hold their full capacity and ...

The best portable chargers are an effective way to ensure your smartphone or other devices have a few extra hours of battery life. But unfortunately, these bricks can get a bit clunky. A battery ...

You can keep your laptop's battery healthy for longer by following a few key guidelines. All batteries wear down eventually, whether you use them a lot or leave them alone entirely, but you can ...