to be the king of flashlights, but replacing those pesky D-cell batteries is kind of ridiculous in this day and age. So [Travis] decided to upgrade it to make use of the ever-so-common ...

French researchers have announced a prototype of an 18650 sodium-ion battery. If you’ve bought a powerful LED flashlight, a rechargeable battery pack, or a–ahem–stronger than usual LASER ...

"Learn the entire process of creating a powerful DIY super capacitor spot welder for 18650 batteries. The guide covers ...

In collaboration with NASA, KULR is working towards expanding the Strategic Battery Reserve to include larger-format cells and a broader range of qualified technologies. This initiative will enable ...

In addition to its performance benefits, NanoGraf is one of the few large scale silicon anode producers that does not use silane gas, a costly and volatile ingredient that has made silicon anodes more ...

The stalwart standard battery cell, the 18650, costs a minimum of 10 cents a pop. By swapping those out for free, recovered cells, there might be enough room in a manufacturer’s budget to start ...

SandboxAQ announced today it has reached a significant milestone in predicting advanced battery shelf-life testing and predictive maintenance for the U.S. Army Combat Capabilities Development Command ...

KULR Technology (KULR) announced the immediate availability of NASA-certified M35A battery cells, qualified for use in JSC 20793-compliant ...