Sometimes you need to use a DeWalt power tool but only have Ryobi batteries charged, or vice versa. Can you use these ...

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.

Lithium is a critical mineral used in batteries for electric vehicles, grid storage, and a host of personal electronics. It ...

Researchers reporting in ACS Energy Letters have devised a battery powered by vitamin B2 (riboflavin) and glucose. Inspired by how human bodies break down glucose for energy using enzymes, the team ...