When you think of air conditioners, you tend to think of rather bulky units, with the window-mounted appliances probably ...

So, both gas and battery-powered saws may have a place in your tool shed. When to use one or the other is going to depend on ...

Makita makes cordless power tools using different size batteries. Is it possible to charge a large battery with a small ...

Abstract: Power converters are a highly important technology for power systems in electric vehicles (EVs), as well as in the generation and utilization of renewable energy. However, controlled power ...

Chinese scientists have built a solar battery that captures sunlight and stores electricity at the same time with 4.2 percent ...

Abstract: In this article, a technique for enhancing the performance of a 24-pulse ac-dc converter through the innovative utilization of a hexagon-connected autotransformer (HCA) is presented. By ...

Your trusty DeWalt tool only works as long as its battery, so we have some tips you can implement to make that battery last ...

Historically, lithium has been produced using two approaches: hard rock mining of spodumene deposits, as seen at the ...

The best portable generators and power stations offer a practical backup for outages big and small, keeping critical devices ...