I made this amazing battery pack using 18650 cells, performing about 3X better than a LiPo battery of roughly the same weight and size. So instead of flying for 15 min, now you can fly for 45 min.

They're in our phones, laptops and smartwatches—but lithium-ion batteries can be dangerous when damaged or overcharged.

Mining is the dirty side of the “green” transition to electric vehicles. Battery recycling could give the U.S. a cleaner, ...

Modern energy technologies are essential for meeting the growing global demand for electricity, driven by rapid ...

They don’t work for everything, and there’s the recharging time to take into account. But they let me cross “buy batteries” ...

Oct. 24, 2025 — A team of researchers has designed a theoretical model for a topological quantum battery capable of long-distance energy transfer and immunity to dissipation. By exploiting topological ...