Genuine Ziewnic lithium battery, NEW WALL STAND LITHIUM BATTERY EUROPEAN 100AH-51.2V, built with LiFePO4 cells for solar energy storage. Key specs: Case design: Floor Standing / Wall Mount. Battery Type: LiFePO4. Normal Battery Voltage(Vdc): 51.2V. Normal Capacity (Ah): 100A. Normal Capacity (WH): 5120WH.