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.

A dead car battery can leave you stranded, which can be inconvenient at best or downright dangerous at worst. In many cases, you can jump-start the vehicle, but that’s not always possible. Reviving a ...

The investigative minds at How to Survive analyze exploding battery hazards, emergency responses, and safety strategies during an electric car incident. Why Elon Musk says saving for retirement will ...

Why it matters: High-efficiency battery factories, not faster cars, are emerging as the real test of who wins the next phase of the EV race. The companies that can strip energy use, floor space, and ...