Battery Lithium Pylontech 2.4kwThe photovoltaic energy storage system from Pylontech with ultra-long cycle life isdesigned for daily discharge scenario. Based on LFP (Lithium Iron Phosphate) battery configured with BMS (Battery Management System) , the system provides different level of configuration and protection such as anti-reverse, anti-short circuit, high/low voltage, high/low temperature protection to ensure the highest safety standard. Nominal ParametersVoltage(V) 48Capacity(Ah) 50Capacity(Wh) 2400size= Height132(3U)Length 336Width 370Weight= 27kgExpected Life =10 years Communication ParametersNetwork Interface RS232Communication Protocols YD/T 136DOD/Cycle life 20%=12000,  50% = 6000,  80%= 4150,  100%=3000 5yr warrantyThis is a much better and cheaper option than a tesla power wall ,or enphase options