Explore an innovative electronics project as we build a unique smartphone charging system using two DC motors. Step-by-step, ...

Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch step-by-step as we cut lemons, prepare copper and aluminum electrodes, and ...

DeWalt batteries provide power to dozens, if not hundreds, of the company's cordless tools and accessories — including some truly obscure ones.

Learn how to build, store, and maintain an organized emergency pack so you're ready to evacuate or shelter safely when an ...

UGREEN is one of the better brands out there for chargers and power banks, especially with deals like this one on the 30W ...

The latest Anker 45-watt Nano charger, announced in January, which remains one of the smallest 45-watt chargers on the market ...

Upgrade your tech bag with Costco’s best. From the SanDisk Extreme SSD to the Duracell Tri-Power Lantern. Plus, 4 USB ...

Fast chargers are no longer a nice-to-have item. With phones, tablets, laptops and wearables all competing for outlets, the right charger can make a difference in how quickly you get back to full ...

The Treedix multifunction USB cable tester identifies which cables work as intended, and which belong in the recycling bin.

Which bike is best between Ola Electric Roadster X+ vs Royal Enfield Bear 650? Ola Roadster X+ has out rated Royal Enfield Bear 650 on all the rating factors. Which bike is cheaper Ola Electric ...

I used to rely on AA and AAA batteries that needed a dedicated charger - now I've switched to USB-rechargeable ones, and can't go back.