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 reviews the current status and implementation of battery chargers, charging power levels, and infrastructure for plug-in electric vehicles and hybrids. Charger systems are ...

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 ...

Technically, Energizer didn’t build this laptop, French-based Avenir Telecom does (as a licensee). The premise of Energizer EnergyBook Pro Ultra laptop is straightforward: massive batteries. It’s got ...

Stellantis is testing a new EV battery design said to eliminate an EV's separate charger and inverter hardware, making it more efficient and yielding more range. The secret to its success, Stellantis ...

Abstract: A high-efficiency multimode battery charger with an adaptive supply voltage (ASV) control scheme is presented in this paper. The proposed battery charger includes a charging circuit and a dc ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman ...

Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. A dead battery of any kind is a nuisance to your day. But there’s ...