Ryobi has a new "USB Lithium" series of devices and tools available this year, and we've got our hands on a few of the first units here to test. Each of these devices works with a battery that's very ...

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 ...

For over a century, Milwaukee has been manufacturing and selling a wide range of tools and equipment. Along the way, it's created multiple systems that allow its products to more efficiently share ...

Ryobi 4V USB Lithium batteries are really convenient and easy to recharge and have a really easy way to see if they are fully ...

Images of fake MagSafe Battery Packs with a USB-C charging port instead of Lightning are being shared on social media sites, potentially hinting at preparations to mirror Apple's release of such an ...

The iPhone 15 and iPhone 15 Pro lineups both come with new USB-C ports as had been rumored for months, but while it's great to be able to charge everything with a single cable, the switch hasn't been ...

USB Type-C is the most flexible connection for notebooks and smartphones. The most important of its many capabilities is as a charging socket for battery-powered devices. USB-C should finally make ...

I know some of the basic theory, I'm just wondering if anyone's actually had any experience with them? I have never seen such a product, but to be fair I haven't ever looked for one either. I see a ...

TOKYO--(BUSINESS WIRE)--Renesas Electronics Corporation (TSE:6723), a premier supplier of advanced semiconductor solutions, today introduced the RAA489118 buck-boost battery charger and the RAA489400 ...

After earlier USB-C discussions, I'm wondering about chargers for rechargeable NiMH AA and AAA batteries. These batteries are still amazing work horses after many decades, having upgraded their mAh ...