Can you leave chargers plugged in all the time? An expert explains - Most people have a phone charger plugged in next to ...

This requires a high power battery charger circuit which can operate at universal input voltage and be capable of maintaining the required output voltage and current with low ripple. The topology ...

He got his start in consumer tech, breaking Android news at Newsweek before going to PCMag, where he reviewed hundreds of smartphones, battery packs, and chargers as a Mobile Analyst. He also ...

Powered by a 6A lithium battery of its own, the 12V smart charger is controlled using a built-in LED display that shows the current, voltage, temperature, battery power, and more in real time.

You wouldn’t suspect it from the crowds that vied for snaps with Porsche’s line-up of new and classic models at Shanghai’s auto show, but the German luxury carmaker has fallen on tough times ...

To address the voltage imbalance caused by variations between individual cells, a fast active battery equalizer is proposed in this article. Compared to other active balancing circuits, the proposed ...