Our list of the best electric snow blowers has been personally and rigorously tested by our experts at their homes. Read on ...

The Worx 2-in-1 blower vacuum is easy to set up, simple to operate and compact to put away. If you’re looking for an outstanding battery-powered leaf blower, vacuum and mulcher, here’s why I think ...

The last thing anyone wants is to walk out to their car and find a dead battery. Sure, you can get a jump start, but that won’t bring the battery back to full strength. Taking it to a shop can leave ...

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Abstract: The main theme of this paper is to present a new digital-controlled technique for battery charger to achieve constant current and voltage control while not requiring current feedback. The ...

To help folks tidy up the yard without picking up a rake, we put some of the best leaf vacuums through their paces. Read our ...

Lithium-ion batteries’ ability to deliver a lot of power from a small package have made them the go-to for makers and manufacturers alike. It’s not unusual now to find, say, microcontroller boards ...

Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a mobile writer ...

If you’re travelling across the country or just heading to your local coffee shop to get some work done, a good power bank can come in handy. Perform a search for the term and you’ll be hit with an ...

A snow blower can be either a nice luxury or an absolute necessity, depending on how much snow you get in an average winter and how much real estate you have to clear. If you have a short driveway and ...

Abstract: This article presents the design of an electric vehicle (EV) battery charger isolation stage for minimizing switching frequency variation with the proposed duplex control. Traditionally, the ...