In addition to its popular line of 12-volt and 18-volt power tools, the Ryobi USB Lithium series offers a variety of cordless tools that you can use at home or take with you from job to job. Unlike ...

Battery tech is having a quiet revolution. While phones and laptops grab the headlines, the humble AA and AAA cells that keep ...

Tool company Ryobi's USB Lithium line is distinct (and much smaller) from its line of 18-volt power tools, but that doesn't mean the tools and gadgets are any less handy. Ryobi announced two new ...

In this article, I will take apart a Li-ion alternative to the classic 6F22 9V battery. This battery is a Chinese 9V/500mAh USB rechargeable Li-ion battery (sold under the brand name infinite). The ...

Lithium-ion batteries have taken up permanent residence in our homes for years now. They're hidden in your phone and laptop, but they might also lurk in your electric toothbrush or your bike. Even ...

Ebenezer has been an avid writer for over a decade and a half. Within that period, he has garnered experience in various fields such as editing, graphics design, transcribing, sales, data analysis, ...

Wesley Chang is an assistant professor of mechanical engineering and mechanics at Drexel University. Rechargeable batteries are great for storing energy and powering electronics from smartphones to ...

We may receive a commission on purchases made from links. Ryobi's Lithium USB tool lines are definitely not as powerful as what you would expect from its 18V and 40V batteries. However, they do tend ...