Portable Bluetooth speakers have become a must-have for music, podcasts and even calls when you’re on the move. Whether you’re heading to the beach, planning a camping trip or just want something more ...

On September 10, 2025, Anker released the Anker Nano Power Bank (10,000mAh, 45W, retractable USB-C cable), a mobile battery. As the name suggests, it has a capacity of 10,000mAh and can output up to ...

Is your phone battery suddenly taking significantly longer to charge? Maybe your phone has always taken ages to reach 100%. Whatever the case, there are some things you can try to help your handset ...

We earn commissions from purchases you make using links in our articles. Learn more. The alternator is a device that keeps your car’s electrical system running once the engine is on. It’s essentially ...

We’ve all done it at some time — made an electrical connection by twisting together the bare ends of some wires. It’s quick, and easy, but because of how little force required to part it, not terribly ...

I test tech for a living. No matter where I am or what I’m doing, I’ve usually got several phones, earbuds, tablets, laptops, and handheld consoles to hand. All those devices need a lot of power, and ...

The best underwater drones make it easy to explore below the surface. These little remote-controlled submarines (often called ROVs) can dive far deeper than the 40m/130ft limit of most scuba divers, ...

In 2021, Porsche CEO Oliver Blume said, “The battery cell is the combustion chamber of the future.” That quote came when he announced that the brand was investing millions of dollars in a new company ...

Changing a car battery isn’t difficult. Here’s how to do it properly, safely and without handing over cash to your local garage ...

One of the nation’s largest energy projects could be in doubt amid a government stoush and a cost blowout. The multi-billion-dollar Marinus Link undersea power cable project to connect Tasmania to the ...

Washington, July 16 (BNA): Beyon today announced the signing of an agreement to develop "Khaleej North", an 800-kilometer submarine cable system that will further expand Al Khaleej Cable by connecting ...

We may receive a commission on purchases made from links. Grease is slippery stuff well-known for its lubricating qualities — usually. However, when we're talking about greasing your battery terminals ...