What the coin-cell demonstration shows us Graphene Manufacturing Group (GMG.V GMGMF) released a demonstration of their prototype Graphene A-I coin cell batteries' fast charging capabilities.
The video shows that these prototype batteries:
-Are safe to handle (no flamability)
-Have good thermal characteristics (can handle high currents without getting too hot to touch)
-Have extremely long life cycles (1000s of charges with no issues of degradation)
- & more
GMG @ $3.13, MC $245.666M