Researchers at MIT have developed a method to interpret faint acoustic signals from lithium-ion batteries, opening the door to safer and longer-lasting energy storage. The study links specific sound ...

Apple’s AirTag 2 may offer both low and very low battery alerts. Most Android trackers still rely on a single vague low-battery warning. The AirTag 2 is expected to launch in the fall, likely ...

Adaptive Power is an Apple Intelligence feature that can automatically give your battery the boost it needs. Here's how it works.

It typically takes over $500 to get flagship features from premium noise-canceling headphones and Apple’s AirPods Max sit at $549 with no discounts in sight. For way less money, Bose’s QuietComfort ...

The batteries in the iPhone 17 series offer longer use before they need to be charged, especially the iPhone 17 Pro Max, which delivers "the best battery life of any phone that CNET has ever tested," ...