Small flashing red lights and chirping sounds every 30 to 60 seconds can mean it’s time to change a smoke alarm’s battery. Some models may have a green flashing light or announce “low battery,” so ...

Enphase’s new off-grid solar + battery system lets homeowners live fully off the grid with solar, storage, and a generator.

Mining is the dirty side of the “green” transition to electric vehicles. Battery recycling could give the U.S. a cleaner, ...

Apple continues to make strides towards making do-it-yourself (DIY) repairs less of a hassle, though there still remains plenty of room for improvement.

With the release of iOS 26, understanding your iPhone’s battery health has become increasingly important. While Apple provides a built-in battery health feature, it often falls short of delivering ...

We may receive a commission on purchases made from links. Replacing a dead battery is as simple as removing the AirTag's steel cover to access the coin cell and putting in a new one. Fortunately, you ...

Apple today disclosed its out-of-warranty repair fees for all of the iPhone 17 and iPhone Air models, ahead of the devices launching next week. First and foremost, Apple's battery replacement fees did ...

Once upon a time, computers were gigantic installations that filled up several rooms, and scientists thought computers would only get larger from there. Instead, computers shrank. Yes, gigantic ...

The Tesla Model Y has absolutely dominated the electric crossover market, up until recently, outselling competitors by impressive margins across the globe. This midsize SUV hits the sweet spot that ...

It’s easy to forget, but your AirTag can actually run out of juice, so knowing how to replace your AirTag battery is key. Apple’s trackers are designed to last more than a year on a fresh battery, but ...

Several cases are emerging online pointing to the potential battery issue associated with the Pixel 6a device. A user recently shared that his Pixel 6a caught on fire while he was asleep. It is ...

Mild hybrids are everywhere in 2025, but when that 48-volt battery fails, what’s the damage? Here’s how much a new one costs, why it matters, and what the future holds for long-term owners. It used to ...