That is impressive. The specifications are more like those of a supercapacitor than a conventional battery.
This is at least the 10th claim of the same kind from different labs.
Reality as said in publication:: Thus, the startup plans to first scale the battery to a palm-sized pouch cell and then turn it into a full-fledged vehicle battery in the next three to five years.
This can also be 10 years or never. A real break through would be a magnesium or Aluminum cell.