The latest iPhone 17 lineup offers a battery upgrade. Real-life tests confirm the new models deliver a substantial increase in battery life over the iPhone 16s.

In high-stakes applications like EV battery development, even minor measurement drift can lead to major consequences.

Rechargeable lithium-ion batteries most commonly power cordless electric lawn mowers. In push mowers, they’re usually ...

Don't let a dead battery ruin your day—keep one of these portable jump starters handy. We tested six of the top picks to ...

The iPhone 17 Pro Max has emerged as the superior device in a recent battery life test, outlasting Samsung's Galaxy S25 Ultra ...

Cleaning your Milwaukee battery terminals, which requires compressed air, soap, and a cloth, is integral to improving ...

Discover how the iPhone 17 Pro Max outshines competitors in battery life while the Air model falls short. Real-world tests ...

Now that the first media embargo has lifted on the iPhone 17 series and iPhone Air, we have what are some of the first ...

Towing a caravan from Bristol to Land’s End with a Kia EV9: how hard can it be? Eight hours later, I was at my wits’ ...

Don't be surprised if your battery starts draining faster after updating to iOS 26, as tests show Liquid Glass might be much ...