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.

The Rekon3 is all about simplicity and convenience! This tiny quad is designed around a single, standard 18650 Lithium-Ion ...

First Phosphate, the Canada-based minerals company, has produced lithium-ferro-phosphate (LFP) battery cells using North ...