Chinese EV battery giant CATL has developed a new battery that supports ultra-fast charging while preserving long-term ...

Fast charging is convenient, but it raises questions about heat, battery wear, and long-term iPhone health. Here's what ...

The “blackout” backup isn’t about surviving the apocalypse; it’s about making a Tuesday night power outage annoying rather than disastrous. The goal is a system that keeps your Wi-Fi on, your laptop ...

Your smartphone is only as good as the charge it holds. It doesn’t matter if you have the newest flagship iPhone or Android—when the device’s battery dies, all the bells and whistles don’t mean diddly ...

Battery health in EVs declines approximately 2.3% annually, with fast charging and high temperatures accelerating degradation ...

Struggling with MacBook overheating, fast battery drain, or loud fan noise? Try 17 practical fixes to improve performance, reduce heat, and extend battery life.

Many iPhone users are noticing their battery draining faster after updating to iOS 26. Even light use can cause rapid drops in charge. Phones may heat up or apps may lag, leaving users frustrated with ...