Windows 11 has a built-in report that provides insight into your laptop's battery health (and whether a replacement is needed).

Review of Vatrer's compact 48V 105Ah mini lithium battery. Fits tight spaces, delivers 50-mile range, charges in 6 hours.

When it’s in a cold environment, the electrolyte substance inside the battery thickens. Transferring ions in this thickened ...

Lithium-ion batteries (LiBs) remain the most widely used rechargeable batteries worldwide, due to their light weight, high ...

The big question now is whether they have run too far ahead of the underlying lithium prices. UBS and Macquarie have both upgraded their lithium price forecasts substantially, though they differ ...

European investors demonstrated unusual interest in Standard Lithium during Thursday's Thanksgiving holiday closure of U.S. markets. The lithium development company's shares advanced more than 2 ...

It can replenish my iPhone battery four times in a single charge, and it’s fast. As a travel writer, I often visit remote areas where there aren’t exactly outlets everywhere for you to charge your ...

With the holidays come plenty of gifts and electronics, but parents beware: these devices powered by lithium-ion batteries ...

A: When it comes to vehicles, there are no truly watertight seals on every opening. Doors have drains that allow water that ...

Lithium-ion batteries have been in the headlines recently after causing many fires in the city. Here are some answers to frequently asked questions about the common rechargeable power sources. A ...

Farran Powell is the managing editor of investing at Forbes Advisor. She was previously the assistant managing editor of investing at U.S. News & World Report. Her work has appeared in numerous ...