The Hoey 21V Cordless Drill Kit is now $30, a whopping 70% off the normal price. It’s a Walmart bestseller, too, and for ...

If you're in the market for a leaf blower, Amazon's bestseller is affordable, but its battery life is woefully short. These ...

Abstract: This paper proposes a novel double-grid-frequency-ripple-reducing technique for electric vehicle (EV) battery charger applications. In 1-φ EV battery chargers, due to double-frequency ripple ...

Black Friday is still weeks away, but I've been searching the web looking for the best gadgets that make great gifts, and I've found some cracking deals for you.

The DeWalt Powerstack 20V Max 5Ah Battery Starter Kit is on sale for just $93, a massive 63% discount from its normal price ...

Getting ready for a busy season of home projects? These are the tools I rely on daily - and recommend to every DIYer.

Shop for the practical people on your holiday list with these gift ideas, including tech-cleaning kits, comfy slide-on shoes and cooling sheets.