Solarix Nenergy 12V 100Ah LiFePo4 Single Battery Module- Wall Mount Unit , Nominal Voltage 12.8V, Rated Capacity 100AH, Total Usable Energy 1.280KWh, Continuous Charging 20A, Continuous Discharging 50A, Working Voltage Range 11.6V-14.6V, Wall Mount Unit Design To Work Perfectly With 12V Hybrid Invertors Up To 2KVA, , Retail Box, 1 Year Limited Warranty