Using any kind of power bank onboard an Emirates flight is now is prohibited, starting tomorrow. The new rules mean each ...

DeWalt batteries should last you for quite a while, but what do you do if they give out? Rebuilding is technically an option, ...

This innovative method improves both the initial Coulombic efficiency and power performance of graphite composites, offering a breakthrough solution for next-generation high-energy and high-power ...

The bad news is Oura Ring 4's battery life is weakening, one year after it debuted. The good news is Oura is fixing the issue.

For a half century, scientists have agreed that pure lithium metal—the lightest metal on the periodic table and jam-packed ...

Reviving dead lithium-ion tool batteries is unsafe, damaged cells can trigger leaks, thermal runaway, fires, or explosions.

A team of researchers from Japan's Tohoku University took on hydrophobes to advance the development of water-based batteries.

It would essentially operate as a small power plant for four hours when fully charged, with construction starting at the end ...

Officials and residents traded heated arguments during a Town Board meeting on Thursday about the proposed 12-acre Terra-Gen ...