Prices have dropped for batteries that can be used in case of power outages. Here are four consumers might consider.

From outer space threats to dangerous dino drama — from super-powered action to robotic horror — and from mega-budget blockbusters to direct-to-video cheapies, 2025's sci-fi movie lineup is shaping up ...

Here’s how it works. When searching for the best laptops for battery life in your price range, you can't count on manufacturer claims about battery life: you need real data. That's why we put ...

Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile ...

More recently, Betavolt announced its 3-volt diamond nuclear battery that uses nickel-63 and a diamond semiconductor using the same beta particle principle that can power a device for 50 years.

When owning a laptop, one of the most important things to know is how to check the battery health of your device. Checking the battery health may mean the difference between forking out hundreds ...

The rechargeable lithium-ion (Li-ion) batteries in these and other devices typically last hours or days between charging. However, with repeated use, batteries degrade and need to be recharged ...

In the world of batteries, duration is king. Whether nestled in the smallest wearable or providing back-up power for the electric grid, a battery that provides reliable energy for longer will ...

Those ultra-long-range Toyota EV batteries we were waiting for? Yeah, they might take even longer than expected. Toyota is delaying plans to build a new EV battery plant in Japan, where it was ...

Batteries power our favorite electronic devices, but they're not meant to last forever. The good news is that Windows laptops have a battery report feature that breaks down whether your battery ...

Generate a Battery Report in Windows 10 For this task, you'll need Windows PowerShell, a built-in command line tool you may have never used before. The easiest way to access it is to right-click ...

Before we explore how competing technologies work, it’s worth revisiting the basics of a rechargeable lithium-ion battery and why they’re not exactly ideal in today’s world. Every battery is ...