SAN FRANCISCO -- During an emergency, it's important to keep your cellphone handy and charged. In the event the power goes out, it's going to be even more difficult to find a place to plug back in and ...

Generally, smartphones can last two to three years before running into some kind of fault. With what many people put their devices through, this shouldn't come as much of a surprise. Smartphones ...

DeWalt batteries power its tools through even the toughest task, but they won't last forever. Here's how long you can expect ...

Is your iPhone 16's battery as strong as day one? A quick check in settings reveals the truth and it could explain those sudden power drops.

Tesla introduced its 4680 battery during a massive "Battery Day" event in late 2020, with company CEO Elon Musk then saying the new battery would more than halve the cost to produce batteries for its ...

Tool brands have invested heavily in developing battery-powered lawn and outdoor equipment over the past decade, and it shows. In multiple categories, such as string trimmers and leaf blowers, battery ...

For more than 10 years Tyler has used his experience in smart home tech to craft how-to guides, explainers, and recommendations for technology of all kinds. From using his home in beautiful Bend, OR ...

Can a small Massachusetts start-up perfect a battery that would make electric vehicles cheaper and more convenient than conventional cars? Can a small Massachusetts start-up perfect a battery that ...

SAN FRANCISCO -- During an emergency, it's important to keep your cellphone handy and charged. In the event the power goes out, it's going to be even more difficult to find a place to plug back in and ...