I made this amazing battery pack using 18650 cells, performing about 3X better than a LiPo battery of roughly the same weight ...

First fpv video on my channel, I'm still learning the techniques and tuning my quad, my drone is a 250 with 5 inches props, I use 3s and 4s batteries, and a Gopro hero 3 black + If You have an almost ...

The purpose of this guideline is to provide users of lithium-ion (Li-ion) and lithium polymer (LiPo) cells and battery packs with comprehensive information to safely handle them under normal and ...