The lithium - ion battery storage consists of 25,600 lithium manganese cells .
Is about five medium - voltage transformers with both the regional distribution connected as well with the nearby 380 kV high - voltage grid .
The lithium - ion battery storage consists of 25,600 lithium manganese cells and is about five medium - voltage transformers with both the regional distribution connected as well with the nearby 380 kV high - voltage grid .