Learn how to transform a 3.7V battery to power a 220V device with this step-by-step mini inverter tutorial. Discover the essential components and techniques needed to build this useful DIY project.

In this informative video, learn how to make a USB soldering iron at home. Whether you're a DIY enthusiast or just looking to fix small electronics, this guide is perfect for you. We cover all the ...

Smartphone batteries have improved over the years, but come on: if you actually use your phone during the day, the battery ...

USB Power Delivery is the charging standard that underpins the world's USB-C gadgets. Here's everything you need to know about it.

Sometimes a simple power bank just isn’t enough. They’ll keep your phone or tablet going, for sure, but what happens when you ...

Walrus Audio has expanded its Canvas series of utility pedals and accessories with a tiny 3.68” by 2.12” device that allows players to power their rig using a USB-C cable, meaning they can use a ...

Whether you were won over by the cameras on the new iPhone 17 or you’re sticking it out with your iPhone 12, having a little extra power around is never a bad thing. The best MagSafe power bank is one ...

Conductive concrete isn't brand-new; engineers have been adding carbon fibers or steel shavings to help roads de-ice or block ...

Charge your devices quickly and simultaneously with the BioLite Charge 80 PD, a portable power bank that’s perfect for life ...

When you go camping or hiking, it’s fantastic to get a break from the digital world we’re all connected to through our phones. But the reality is, while phones can be a huge time sink, they’re also ...

At today’s ‘Awe dropping’ iPhone 17 launch event, Apple unveiled a new MagSafe battery for iPhone. It’s optimized for iPhone Air, bringing more battery life to Apple’s ultra-thin iPhone model without ...

A major rule is changing on Emirates flights from next month. The airline announced earlier this year that using any kind of power bank on board its flights is about to be banned. Starting from ...