Fourth Power has raised $20 million to build a demonstration version of its thermal batteries, which ultimately could store electricity at $25 per kWh.

Apple's slimmest iPhone uses a "revolutionary" battery design that allows the cell to fill more space within the device, boosting overall energy storage.

In developing a versatile new electrolyte, a team of University of Wisconsin–Madison engineers has taken the next step toward a more efficient, energy-dense battery that could supplant today's ...

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

The iPhone 17 Pro Max combines a new design with an eye-catching Orange color, improved A19 Pro chip, better battery efficiency and a landscape selfie camera., Gadgets, Times Now ...

The best handheld and cordless car vacuums you can buy in 2025, tested by our cleaning experts, including picks for pet hair and picks from Amazon.

Meta has launched its new-generation Ray-Ban Meta Gen 2 smart glasses, boasting double the battery life and 3K video recording capabilities.

Huawei's new HUAWEI WATCH GT 6 Series boasts highlights including ground-breaking pro-level cycling metrics, ultra-long battery life up to 21 days, and unparalleled GPS accuracy ...

The Suunto Run is a budget-friendly, feature-rich multisport watch that offers excellent GPS, a comfortable fit and long battery life. The caveat? Heart rate tracking can be flaky.