Most smartphones have a tiny hole at the bottom of them but it's not always clear what it's for. Here's what that hole is for ...

Drones, action cams, gimbals, and mics all demand serious power - and this Baseus power bank delivers exactly that.

Your Android smartphone could have the largest battery available and support fast charging speeds, but neither will matter if ...

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If you don’t have a fast-charging wall plug yet, this is a great budget-friendly upgrade with instant benefits. Get this ...

This Iniu power bank boasts a generous 20,000mAh, or 74Whr battery capacity. If you factor in 80% power efficiency, here are ...

Abstract: This paper is focused on solving the existing practices for charging a new Lead-acid battery set before actually using it for signalling related operations and power circuits of diesel ...

A group of young sailors have described how panic set in when a killer whale started smashing into their yacht - before they fought the huge beast off using vinegar. The 20-year-old women, from Norway ...

The Brookvale Bus Depot can now charge its 13 electric buses in as little as 20 minutes each thanks to the country’s first overhead gantry-mounted Zero Emissions Bus fast charging station. Keolis ...

At this point, it is not exactly a surprise, but it is still noteworthy: If you’re buying the new AirPods Pro 3, make sure you have a USB-C charging cable or a wireless charger handy. Here are the ...

Abstract: High-frequency, fast-rising nanosecond pulses have attracted considerable interest in various fields, particularly for driving dielectric barrier discharge (DBD) plasma jets. The rapid ...