You’ll feel a little less guilty about forgetting or losing Ikea’s new 20W Sjöss charger. You’ll feel a little less guilty about forgetting or losing Ikea’s new 20W Sjöss charger. is a senior ...

Need a budget laptop for the kids? Or a powerful one for design work or gaming? Dell sells a huge variety. Let's decode the different lines and look at the top performers (and values) in our testing.

Need a new monitor for your PC? I’ve combed through scores of options to find the best monitors on the market right now. These picks are the result of hundreds of hours spent testing the latest models ...

Abstract: Un-coordinated Electric Vehicle (EV) charging behaviors will impact the power grid and degrade power quality. Smart charging system can optimally allocate the energy among EVs and minimize ...

Abstract: The pulsed current has been proposed to achieve fast charging and extend the lifetime of lithium-ion (Li-ion) batteries. However, the optimal condition of the pulsed current is still ...

Between our cell phones, laptops, and tablets, we use a lot of power to keep them fully charged. However, all our devices sometimes need charging at once, and some of us only have so many outlets in ...