Most premium and upper mid-range smartphones ship with the ability to wirelessly charge these days. The feature allows you to keep your battery topped up throughout the day without the hassle of ...

They don’t work for everything, and there’s the recharging time to take into account. But they let me cross “buy batteries” ...

Abstract: This paper presents the functionality of a commercialized fast charger for a lithium-ion electric vehicle propulsion battery. The device is intended to operate in a battery switch station, ...

Shine a light on the road ahead while you run. Here are the best head torches for all budgets, including petzl head torches, rechargable head torches and more.

In this comprehensive tutorial, you'll learn how to make a battery charger from scratch! Whether you're a DIY enthusiast or a curious beginner, this step-by-step guide will walk you through the entire ...

Hurricane season is underway, and three experts share the 10 essentials you should always have ready. Learn more about these ...

Abstract: An onboard charger is responsible for charging the battery pack in a plug-in hybrid electric vehicle (PHEV). In this paper, a 3.3-kW two-stage battery charger design is presented for a PHEV ...

This year’s October Prime Day event is over, but tons of amazing deals are still live. It’s a great time to save money, and the under-$100 deals are always incredible. If you’re searching for some ...

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Student took his own life on graduation day after being mistakenly told he'd failed course Police hunting young woman after man in his 60s pushed onto tracks at London rail station Full-fat milk vs ...