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.

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

The Virginia Beach Fire Department warns about the fire risks of lithium-ion batteries, emphasizing the importance of monitoring them during charging.

Has the new Hyundai Bayon (2025) had the 48v battery removed due to problems with it?

As of Sept. 29, the Garmin vívoactive 6 has dropped to $249.99 at Amazon, 17% off its list price of $299.99 and its best ...